The Java Runtime Environment (JRE) for Sun JDK and JRE 6 Update 10 and earlier; JDK and JRE 5.0 Update 16 and earlier; and SDK and JRE 1.4.2_18 and earlier does not properly enforce context of ZoneInfo objects during deserialization, which allows remote attackers to run untrusted applets and applications in a privileged context, as demonstrated by "deserializing Calendar objects".
CVE-2008-5353
HIGHCVSS v2 · 10.010.0WeaponizedEG-KEV Tier 2: WeaponizedEG-KEV is EchelonGraph's own tiering of exploitation signals from CISA KEV, CISA's SSVC data (Vulnrichment), ransomware data, public exploit-code references and EPSS.Tier 2 is not evidence of exploitation. It means a Metasploit module exists, or Exploit-DB marks a public exploit verified, or CISA's SSVC data says "public PoC" and EPSS is 50% or more. EchelonGraph does not test whether exploit code works.Signals for this CVE: a Metasploit module, an Exploit-DB entry Exploit-DB marks verified, EPSS in the top 5%, EPSS 50% or more.Earliest public exploit code on record: 2008-12-03 (Exploit-DB EDB-9948)EchelonGraph confidence 70%: a heuristic from the tier and the number of signals, not a measured probability.
EchelonGraph scoreLOW confidence
“—” beside the score: it is equal to NVD's CVSS v2 base score.
This CVE was only ever scored under CVSS v2.0. NVD CVSS v2.0 base 10.0 — NVD rates that HIGH (NVD's v2 bands: LOW 0.0–3.9 / MEDIUM 4.0–6.9 / HIGH 7.0–10.0; no CRITICAL band). Vector AV:N/AC:L/Au:N/C:C/I:C/A:C. CVSS v2 is an older, coarser metric than v3.1/v4.0 (no Scope, no User Interaction, no Attack Requirements), so it is not directly comparable to a v3 or v4 score. NVD has never re-scored this record under v3. EPSS predicts 86% exploitation probability in the next 30 days; it does not lift the v2 base. EPSS sets EG Risk's exploitation input. Confidence: LOW.
Triggered by: NVD CVSS v2.0 (legacy fallback)
Sources: NVD CVSS v2.0
10.0EG
EchelonGraph verdictPlan a fixRemediate within your standard update timelines at low or medium mission impact and sooner than that at high (the SSVC decision on this page).
- High exploitation likelihood — EPSS 86%
- Public exploit code is available (Metasploit, Exploit-DB, marked verified by Exploit-DB)
CISA-KEV: Not listedEPSS PROB: 86%CVSS v2: 10.0Exploit: Metasploit · Exploit-DB (verified)Exposed services: Not assessed
A fix is available — apply it.
- CVSS v2.0 (legacy)
- 10.0HIGHNVD never assigned a CVSS v3 rating to this CVE
- EG Score
- 10.0HIGHlow confidence
- EG Risk
- 79EG Risk 79/100
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computed (value × EchelonGraph’s weight)Severity100% × 45%The EG Score, 10.0 of 10.Exploitation86% × 40%FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.Automatability0% × 15%CISA's BOD 26-04 default: no one has published Automatable for this CVE, and CISA treats it as “no” for a CVE not in KEV.SSVC (CISA's decision table, applied by EchelonGraph): Track at low, Track* at medium and Attend at high mission impact.Exploitation public PoC (exploit code on record) · Automatable no (CISA's BOD 26-04 default) · Technical impact total (CISA's BOD 26-04 default). EchelonGraph holds no SSVC assessment of this CVE from CISA: none of these inputs is from Vulnrichment. EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.Action: A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high. - EPSS PROB
- 86%
- EPSS %ILE
- 99th
- KEV
- Not listed
SSVC (CISA's decision table, applied by EchelonGraph)Track at low, Track* at medium and Attend at high mission impact.
A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.
Exploitation public PoC (exploit code on record) · Automatable no (CISA's BOD 26-04 default) · Technical impact total (CISA's BOD 26-04 default). EchelonGraph holds no SSVC assessment of this CVE from CISA: none of these inputs is from Vulnrichment. EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table
BOD 26-04 (CISA's remediation timeline, Table 1)14 days if the affected system is publicly exposed; Fix on system upgrade if it is not.
In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA's BOD 26-04 default) · Technical impact total (CISA's BOD 26-04 default). Where an input reads “CISA's BOD 26-04 default”, no one has published it for this CVE, and CISA's implementation guidance says: “If “Automatable” and “Technical Impact” information items about a CVE ID are not available and the CVE ID is not in the KEV Catalog, CISA will treat its values as “no” and “total,” respectively, until CISA or a third party provides metadata about the CVE ID. CISA will always provide the Vulnrichment data for a CVE ID listed in the KEV Catalog.” Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it
Published
December 5, 2008
Last Modified
April 23, 2026
References (42)
- MITRE · CVE Programhttp://blog.cr0.org/2009/05/write-once-own-everyone.html
- MITRE · CVE Programhttp://landonf.bikemonkey.org/code/macosx/CVE-2008-5353.20090519.html
- MITRE · CVE Programhttp://lists.opensuse.org/opensuse-security-announce/2009-01/msg00009.html
- MITRE · CVE Programhttp://lists.opensuse.org/opensuse-security-announce/2009-03/msg00001.html
- MITRE · CVE Programhttp://lists.opensuse.org/opensuse-security-announce/2009-04/msg00004.html
- MITRE · CVE Programhttp://lists.opensuse.org/opensuse-security-announce/2009-05/msg00000.html
- MITRE · CVE Programhttp://marc.info/?l=bugtraq&m=123678756409861&w=2
- MITRE · CVE Programhttp://marc.info/?l=bugtraq&m=126583436323697&w=2
- MITRE · CVE Programhttp://osvdb.org/50500 (archived copy: the site no longer serves it)
- MITRE · CVE Programhttp://rhn.redhat.com/errata/RHSA-2008-1018.html
- MITRE · CVE Programhttp://rhn.redhat.com/errata/RHSA-2008-1025.html
- MITRE · CVE Programhttp://secunia.com/advisories/32991 (archived copy: the site no longer serves it)
- MITRE · CVE Programhttp://secunia.com/advisories/33015 (archived copy: the site no longer serves it)
- MITRE · CVE Programhttp://secunia.com/advisories/33528 (archived copy: the site no longer serves it)
- MITRE · CVE Programhttp://secunia.com/advisories/33709 (archived copy: the site no longer serves it)
15 of 42 shown · show the other 27
- MITRE · CVE Programhttp://secunia.com/advisories/33710 (archived copy: the site no longer serves it)
- MITRE · CVE Programhttp://secunia.com/advisories/34233 (archived copy: the site no longer serves it)
- MITRE · CVE Programhttp://secunia.com/advisories/34259 (archived copy: the site no longer serves it)
- MITRE · CVE Programhttp://secunia.com/advisories/34605 (archived copy: the site no longer serves it)
- MITRE · CVE Programhttp://secunia.com/advisories/34889 (archived copy: the site no longer serves it)
- MITRE · CVE Programhttp://secunia.com/advisories/34972 (archived copy: the site no longer serves it)
- MITRE · CVE Programhttp://secunia.com/advisories/35065 (archived copy: the site no longer serves it)
- MITRE · CVE Programhttp://secunia.com/advisories/35118 (archived copy: the site no longer serves it)
- MITRE · CVE Programhttp://secunia.com/advisories/37386 (archived copy: the site no longer serves it)
- MITRE · CVE Programhttp://secunia.com/advisories/38539 (archived copy: the site no longer serves it)
- MITRE · CVE Programhttp://security.gentoo.org/glsa/glsa-200911-02.xml
- MITRE · CVE Programhttp://sunsolve.sun.com/search/document.do?assetkey=1-26-244991-1Patch · Vendor Advisory
- MITRE · CVE Programhttp://support.avaya.com/elmodocs2/security/ASA-2009-012.htm
- MITRE · CVE Programhttp://support.nortel.com/go/main.jsp?cscat=BLTNDETAIL&DocumentOID=829914&poid=
- MITRE · CVE Programhttp://www.redhat.com/support/errata/RHSA-2009-0015.html
- MITRE · CVE Programhttp://www.redhat.com/support/errata/RHSA-2009-0016.html
- MITRE · CVE Programhttp://www.redhat.com/support/errata/RHSA-2009-0445.html
- MITRE · CVE Programhttp://www.securityfocus.com/archive/1/503797/100/0/threaded (archived copy: the site no longer serves it)
- MITRE · CVE Programhttp://www.securityfocus.com/bid/32608 (archived copy: the site no longer serves it)
- MITRE · CVE Programhttp://www.securitytracker.com/id?1021313
- MITRE · CVE Programhttp://www.us-cert.gov/cas/techalerts/TA08-340A.htmlUS Government Resource
- MITRE · CVE Programhttp://www.vupen.com/english/advisories/2008/3339
- MITRE · CVE Programhttp://www.vupen.com/english/advisories/2009/0672
- MITRE · CVE Programhttp://www.vupen.com/english/advisories/2009/1391
- MITRE · CVE Programhttp://www116.nortel.com/pub/repository/CLARIFY/DOCUMENT/2009/03/024431-01.pdf
- MITRE · CVE Programhttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6511
- MITRE · CVE Programhttps://rhn.redhat.com/errata/RHSA-2009-0466.html
Patch Availability(6)
| Vendor / Ecosystem | Fix (by version range) / Patch | Released | Source |
|---|---|---|---|
| ubuntu | openjdk-6-jre (6b12-0ubuntu6.1) @ intrepid | 2026-07-23 | ubuntu |
| redhat | java-1.5.0-ibm-1:1.5.0.9-1jpp.2.el5 | 2009-05-07 | redhat |
| redhat | java-1.4.2-ibm-0:1.4.2.13-1jpp.1.el5 | 2009-04-23 | redhat |
| redhat | java-1.6.0-ibm-1:1.6.0.3-1jpp.1.el5 | 2009-01-13 | redhat |
| redhat | java-1.6.0-sun-1:1.6.0.11-1jpp.1.el5 | 2008-12-04 | redhat |
| redhat | java-1.5.0-sun-0:1.5.0.17-1jpp.2.el5 | 2008-12-04 | redhat |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
All Vendor Advisories
(7)
Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.
- Red HatRHSA-2008:1018CRITICAL2008-12-04
RHSA-2008:1018 — Critical
- Red HatRHSA-2008:1025CRITICAL2008-12-04
RHSA-2008:1025 — Critical
- Red HatRHSA-2009:0015CRITICAL2008-12-04
RHSA-2009:0015 — Critical
- Red HatRHSA-2009:0016CRITICAL2008-12-04
RHSA-2009:0016 — Critical
- Red HatRHSA-2009:0445CRITICAL2008-12-04
RHSA-2009:0445 — Critical
- Red HatRHSA-2009:0466CRITICAL2008-12-04
RHSA-2009:0466 — Critical
- UbuntuUSN-713-1MEDIUM
openjdk-6 vulnerabilities
Data Freshness Timeline
(refreshed 3× in last 7d / 7× in last 30d)
Each row is a time one of our pipelines fetched, updated or re-scored this CVE. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.
Showing the most recent 92 of 125 refreshes on record for this CVE.
A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. 8 repeat rows among the latest 100 are merged into the row they repeat. The 33 oldest rows on record are not shown and were not checked, so the counts can still include repeats.
- 2026-10-12 01:57 UTCEG score recompute
- 2026-10-08 16:33 UTCEPSS rescoreEPSS 86% · 99th percentile
- 2026-10-05 17:37 UTCEPSS rescoreEPSS 86% · 99th percentile
- 2026-09-30 14:57 UTCEPSS rescoreEPSS 86% · 99th percentile
- 2026-09-29 07:53 UTCEG score recompute
- 2026-09-18 19:20 UTCEPSS rescoreEPSS 86% · 99th percentile
- 2026-09-17 19:20 UTCEPSS rescoreEPSS 86% · 99th percentile
- 2026-09-10 09:24 UTCEPSS rescoreEPSS 86% · 99th percentile
- 2026-09-06 13:41 UTCEPSS rescoreEPSS 86% · 99th percentile
- 2026-09-05 15:22 UTCEPSS rescoreEPSS 86% · 99th percentile
- 2026-09-04 13:55 UTCEPSS rescoreEPSS 86% · 99th percentile
- 2026-09-04 04:59 UTCEPSS rescoreEPSS 86% · 99th percentile
- 2026-08-28 21:34 UTCEPSS rescoreEPSS 86% · 99th percentile
- 2026-08-06 13:41 UTCEPSS rescoreEPSS 86% · 99th percentile
- 2026-08-03 10:28 UTCEPSS rescoreEPSS 86% · 99th percentile
- 2026-07-26 13:36 UTCEG score recomputeAssessed again: 10.0 HIGH
- 2026-07-24 14:12 UTCEPSS rescoreEPSS 86% · 99th percentile
- 2026-07-23 01:04 UTCVendor advisory
- 2026-07-23 01:04 UTCGHSA enrichmentGHSA-3fx3-qcjv-qr6h · GitHub severity HIGH
- 2026-07-23 01:03 UTCVendor advisory
- 2026-07-23 01:03 UTCGHSA enrichmentGHSA-3fx3-qcjv-qr6h · GitHub severity HIGH
- 2026-07-23 01:03 UTCVendor advisory
- 2026-07-23 01:03 UTCGHSA enrichmentGHSA-3fx3-qcjv-qr6h · GitHub severity HIGH
- 2026-07-23 01:02 UTCVendor advisory
- 2026-07-23 01:02 UTCGHSA enrichmentGHSA-3fx3-qcjv-qr6h · GitHub severity HIGH
Show 67 moreShow fewer
- 2026-07-23 01:01 UTCVendor advisory
- 2026-07-23 01:01 UTCGHSA enrichmentGHSA-3fx3-qcjv-qr6h · GitHub severity HIGH
- 2026-07-23 00:59 UTCVendor advisory
- 2026-07-23 00:59 UTCGHSA enrichmentGHSA-3fx3-qcjv-qr6h · GitHub severity HIGH
- 2026-07-23 00:58 UTCVendor advisory
- 2026-07-23 00:58 UTCGHSA enrichmentGHSA-3fx3-qcjv-qr6h · GitHub severity HIGH
- 2026-07-23 00:57 UTCVendor advisory
- 2026-07-23 00:57 UTCGHSA enrichmentGHSA-3fx3-qcjv-qr6h · GitHub severity HIGH
- 2026-07-23 00:56 UTCVendor advisory
- 2026-07-23 00:56 UTCGHSA enrichmentGHSA-3fx3-qcjv-qr6h · GitHub severity HIGH
- 2026-07-23 00:55 UTCVendor advisory
- 2026-07-23 00:55 UTCGHSA enrichmentGHSA-3fx3-qcjv-qr6h · GitHub severity HIGH
- 2026-07-23 00:55 UTCVendor advisory
- 2026-07-23 00:54 UTCGHSA enrichmentGHSA-3fx3-qcjv-qr6h · GitHub severity HIGH
- 2026-07-23 00:53 UTCVendor advisory
- 2026-07-23 00:53 UTCGHSA enrichmentGHSA-3fx3-qcjv-qr6h · GitHub severity HIGH
- 2026-07-23 00:52 UTCVendor advisory
- 2026-07-23 00:52 UTCGHSA enrichmentGHSA-3fx3-qcjv-qr6h · GitHub severity HIGH
- 2026-07-23 00:51 UTCVendor advisory
- 2026-07-23 00:51 UTCGHSA enrichmentGHSA-3fx3-qcjv-qr6h · GitHub severity HIGH
- 2026-07-23 00:50 UTCVendor advisory
- 2026-07-23 00:50 UTCGHSA enrichmentGHSA-3fx3-qcjv-qr6h · GitHub severity HIGH
- 2026-07-23 00:49 UTCVendor advisory
- 2026-07-23 00:49 UTCGHSA enrichmentGHSA-3fx3-qcjv-qr6h · GitHub severity HIGH
- 2026-07-23 00:49 UTCVendor advisory
- 2026-07-23 00:48 UTCGHSA enrichmentGHSA-3fx3-qcjv-qr6h · GitHub severity HIGH
- 2026-07-23 00:48 UTCVendor advisory
- 2026-07-23 00:48 UTCGHSA enrichmentGHSA-3fx3-qcjv-qr6h · GitHub severity HIGH
- 2026-07-23 00:47 UTCVendor advisory
- 2026-07-23 00:47 UTCGHSA enrichmentGHSA-3fx3-qcjv-qr6h · GitHub severity HIGH
- 2026-07-23 00:44 UTCVendor advisory
- 2026-07-23 00:44 UTCGHSA enrichmentGHSA-3fx3-qcjv-qr6h · GitHub severity HIGH
- 2026-07-23 00:43 UTCVendor advisory
- 2026-07-23 00:43 UTCGHSA enrichmentGHSA-3fx3-qcjv-qr6h · GitHub severity HIGH
- 2026-07-23 00:43 UTCVendor advisory
- 2026-07-23 00:43 UTCGHSA enrichmentGHSA-3fx3-qcjv-qr6h · GitHub severity HIGH
- 2026-07-23 00:42 UTCEG score recompute
- 2026-07-23 00:42 UTCVendor advisory
- 2026-07-23 00:42 UTCGHSA enrichmentGHSA-3fx3-qcjv-qr6h · GitHub severity HIGH
- 2026-07-23 00:40 UTCVendor advisory
- 2026-07-23 00:40 UTCGHSA enrichmentGHSA-3fx3-qcjv-qr6h · GitHub severity HIGH
- 2026-07-23 00:39 UTCVendor advisory
- 2026-07-23 00:38 UTCGHSA enrichmentGHSA-3fx3-qcjv-qr6h · GitHub severity HIGH
- 2026-07-23 00:36 UTCVendor advisory
- 2026-07-23 00:36 UTCGHSA enrichmentGHSA-3fx3-qcjv-qr6h · GitHub severity HIGH
- 2026-07-23 00:36 UTCVendor advisory
- 2026-07-23 00:36 UTCGHSA enrichmentGHSA-3fx3-qcjv-qr6h · GitHub severity HIGH
- 2026-07-23 00:35 UTCEG score recompute▼ 9.00
- 2026-07-23 00:02 UTCEG score recompute
- 2026-07-22 21:41 UTCEG score recompute
- 2026-07-20 17:03 UTCEPSS rescoreEPSS 86% · 99th percentile
- 2026-07-18 09:59 UTCEPSS rescoreEPSS 86% · 99th percentile
- 2026-07-15 16:54 UTCEPSS rescoreEPSS 86% · 99th percentile
- 2026-07-15 01:55 UTCEPSS rescoreEPSS 86% · 99th percentile
- 2026-07-13 06:07 UTCEPSS rescoreEPSS 85% · 99th percentile
- 2026-07-11 08:22 UTCEPSS rescoreEPSS 85% · 99th percentile
- 2026-07-06 02:19 UTCEPSS rescoreEPSS 85% · 99th percentile
- 2026-07-02 14:00 UTCEPSS rescoreEPSS 85% · 99th percentile
- 2026-06-30 23:19 UTCEPSS rescoreEPSS 85% · 99th percentile
- 2026-06-29 14:02 UTCEPSS rescoreEPSS 85% · 99th percentile
- 2026-06-28 14:03 UTCEPSS rescoreEPSS 85% · 99th percentile
- 2026-06-27 03:04 UTCEPSS rescoreEPSS 85% · 99th percentile
- 2026-06-24 14:02 UTCEPSS rescoreEPSS 85% · 99th percentile
- 2026-06-23 21:29 UTCEPSS rescoreEPSS 85% · 99th percentile
- 2026-06-21 14:53 UTCEPSS rescoreEPSS 85% · 99th percentile
- 2026-06-17 17:49 UTCEPSS rescoreEPSS 85% · 99th percentile
- 2026-06-15 17:44 UTCEPSS rescoreEPSS 85% · 99th percentile
Publicly available exploits
(5 references)Public exploit code is referenced for this CVE (1 Metasploit module, 4 Exploit-DB entries). Defenders should treat patch urgency accordingly.
- Exploit-DBEDB-16302✓ verifiedPublished Jan 8, 2011
Signed Applet Social Engineering - Code Execution (Metasploit)
Open source ↗ - Exploit-DBEDB-16293✓ verifiedPublished Sep 20, 2010
Sun Java - Calendar Deserialization (Metasploit)
Open source ↗ - Metasploitexploit/multi/browser/java_calendar_deserialize✓ verifiedPublished Jun 16, 2009
Sun Java Calendar Deserialization Privilege Escalation
Open source ↗ - Exploit-DBEDB-8753✓ verifiedPublished May 20, 2009
Apple Mac OSX - Java applet Remote Deserialization Remote (2)
Open source ↗ - Exploit-DBEDB-9948✓ verifiedPublished Dec 3, 2008
Sun Java Runtime and Development Kit 6 Update 10 - Calendar Deserialization (Metasploit)
Open source ↗
Related CVEs(same vendor)
Same vendor
10 shownredhat:RHSA-2008:1018
Frequently asked(4)
What is CVE-2008-5353?
CVE-2008-5353 is a high-severity vulnerability; its CVE record was published on December 5, 2008. The Java Runtime Environment (JRE) for Sun JDK and JRE 6 Update 10 and earlier; JDK and JRE 5.0 Update 16 and earlier; and SDK and JRE 1.4.2_18 and earlier does not properly enforce context of ZoneInfo objects during deserialization, which allows remote attackers to run untrusted applets and…
When was CVE-2008-5353 made public?
CVE-2008-5353 was made public on December 3, 2008: that is the date its CVE record's CNA, MITRE Corporation, gives for when the vulnerability was made public. The CVE record itself was published on December 5, 2008. EchelonGraph's copy of the record carries a last-modified date of April 23, 2026; the record at its source may have been updated since.
Is CVE-2008-5353 actively exploited?
CVE-2008-5353 is not currently on CISA's Known Exploited Vulnerabilities catalog. EchelonGraph's EG-KEV model places it in Tier 2 (Weaponized), which is not evidence of exploitation: a Metasploit module exists for it, and Exploit-DB marks a public exploit for it as verified. EchelonGraph does not test whether exploit code works. FIRST EPSS estimates a 86% probability of exploitation in the next 30 days (99th percentile of EPSS-scored CVEs).
How do I remediate CVE-2008-5353?
A fix for CVE-2008-5353 is available: update to the fixed version the vendor names in its advisory.
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2008-5353
Is Your Infrastructure Affected by CVE-2008-5353?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.