The NASA’s Interplanetary Overlay Network (ION) is an implementation of Delay/Disruption Tolerant Networking (DTN). A segmentation fault occurs with ION-DTN BPv7 software version 4.1.3 when a bundle with a Destination Endpoint ID (EID) set to dtn:none is received. This causes the node to become unresponsive to incoming bundles, leading to a Denial of Service (DoS) condition. This vulnerability is fixed in 4.1.3s.
CVE-2024-54130
This critical-severity CVE scores 9.2 under NVD CVSS v3. EPSS exploit probability: 0.4% (35th percentile of EPSS-scored CVEs). GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
- High severity, but no confirmed exploitation yet
The CVE record names the fixed release — apply it.
- CVSS v3
- 9.2
- EG Score
- 9.2CRITICALmedium confidence
- EG Risk
- 57EG Risk 57/100
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)Severity92% × 45%The EG Score, 9.2 of 10.Exploitation0% × 40%FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.Automatability100% × 15%CISA's SSVC Automatable value: yes (Vulnrichment).SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Attend at high (mission-essential systems).Exploitation none (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.Action: The CVE record names the fixed release. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high. - EPSS PROB
- 0.4%
- EPSS %ILE
- 36th
- KEV
- Not listed
SSVC (CISA's decision table, applied by EchelonGraph)Track at low or medium mission impact; Attend at high (mission-essential systems).
The CVE record names the fixed release. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.
Exploitation none (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (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
Published
December 5, 2024
Last Modified
April 15, 2026
Advisory Details (1)
Auto-updated Sep 15, 2026Segmentation Fault in `forwardBundle` Function of ION-DTN BPv7 When Destination EID is `dtn:none` (public) · Advisory · nasa-jpl/ION-DTN · GitHub
https://github.com/nasa-jpl/ION-DTN/security/advisories/GHSA-7pj7-hfwv-q3v6Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 9× in last 7d / 28× 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 88 of 190 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. 12 repeat rows among the latest 100 are merged into the row they repeat. The 102 oldest rows on record are not shown and were not checked, so the counts can still include repeats.
- 2026-10-11 13:46 UTCEPSS rescoreEPSS 0.4% · 36th percentile
- 2026-10-10 23:22 UTCOSV refresh
- 2026-10-10 19:58 UTCEPSS rescoreEPSS 0.4% · 36th percentile
- 2026-10-09 20:05 UTCEPSS rescoreEPSS 0.4% · 36th percentile
- 2026-10-08 17:08 UTCEPSS rescoreEPSS 0.4% · 36th percentile
- 2026-10-07 23:46 UTCEPSS rescoreEPSS 0.4% · 36th percentile
- 2026-10-06 15:16 UTCEPSS rescoreEPSS 0.4% · 36th percentile
- 2026-10-05 17:41 UTCEPSS rescoreEPSS 0.4% · 35th percentile
- 2026-10-04 23:20 UTCEPSS rescoreEPSS 0.4% · 35th percentile
- 2026-10-03 14:24 UTCEPSS rescoreEPSS 0.4% · 35th percentile
- 2026-10-02 16:22 UTCEG score recompute
- 2026-10-01 19:48 UTCEPSS rescoreEPSS 0.4% · 35th percentile
- 2026-09-30 15:02 UTCEPSS rescoreEPSS 0.4% · 35th percentile
- 2026-09-28 13:50 UTCEPSS rescoreEPSS 0.4% · 35th percentile
- 2026-09-27 13:44 UTCEPSS rescoreEPSS 0.4% · 35th percentile
- 2026-09-26 15:57 UTCEPSS rescoreEPSS 0.4% · 35th percentile
- 2026-09-24 14:01 UTCEPSS rescoreEPSS 0.4% · 35th percentile
- 2026-09-23 13:46 UTCEPSS rescoreEPSS 0.4% · 37th percentile
- 2026-09-22 14:47 UTCEPSS rescoreEPSS 0.4% · 37th percentile
- 2026-09-21 11:49 UTCOSV refresh
- 2026-09-20 20:14 UTCEPSS rescoreEPSS 0.4% · 37th percentile
- 2026-09-18 19:26 UTCEPSS rescoreEPSS 0.4% · 37th percentile
- 2026-09-16 14:06 UTCEPSS rescoreEPSS 0.4% · 37th percentile
- 2026-09-16 05:12 UTCEPSS rescoreEPSS 0.4% · 37th percentile
- 2026-09-15 03:08 UTCEPSS rescoreEPSS 0.4% · 37th percentile
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- 2026-09-13 16:45 UTCEPSS rescoreEPSS 0.4% · 37th percentile
- 2026-09-12 14:59 UTCEPSS rescoreEPSS 0.4% · 37th percentile
- 2026-09-11 14:51 UTCEPSS rescoreEPSS 0.4% · 37th percentile
- 2026-09-11 09:35 UTCEPSS rescoreEPSS 0.4% · 35th percentile
- 2026-09-10 09:33 UTCEPSS rescoreEPSS 0.4% · 35th percentile
- 2026-09-08 21:59 UTCEPSS rescoreEPSS 0.4% · 35th percentile
- 2026-09-07 16:00 UTCEPSS rescoreEPSS 0.4% · 35th percentile
- 2026-09-06 13:46 UTCEPSS rescoreEPSS 0.4% · 35th percentile
- 2026-09-04 13:59 UTCEPSS rescoreEPSS 0.4% · 35th percentile
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- 2026-09-02 14:10 UTCEPSS rescoreEPSS 0.4% · 35th percentile
- 2026-09-02 09:34 UTCOSV refresh
- 2026-09-01 13:52 UTCEPSS rescoreEPSS 0.4% · 35th percentile
- 2026-08-30 19:16 UTCEPSS rescoreEPSS 0.4% · 35th percentile
- 2026-08-30 01:21 UTCEPSS rescoreEPSS 0.4% · 35th percentile
- 2026-08-28 21:39 UTCEPSS rescoreEPSS 0.4% · 35th percentile
- 2026-08-27 14:24 UTCEPSS rescoreEPSS 0.4% · 35th percentile
- 2026-08-26 14:44 UTCEPSS rescoreEPSS 0.4% · 35th percentile
- 2026-08-25 13:47 UTCEPSS rescoreEPSS 0.4% · 34th percentile
- 2026-08-24 14:15 UTCEPSS rescoreEPSS 0.4% · 34th percentile
- 2026-08-23 00:18 UTCEPSS rescoreEPSS 0.4% · 35th percentile
- 2026-08-21 23:47 UTCEPSS rescoreEPSS 0.4% · 35th percentile
- 2026-08-20 22:54 UTCEPSS rescoreEPSS 0.4% · 35th percentile
- 2026-08-19 17:02 UTCEPSS rescoreEPSS 0.4% · 35th percentile
- 2026-08-18 13:47 UTCEPSS rescoreEPSS 0.4% · 35th percentile
- 2026-08-17 13:45 UTCEPSS rescoreEPSS 0.4% · 35th percentile
- 2026-08-16 14:55 UTCEPSS rescoreEPSS 0.4% · 35th percentile
- 2026-08-16 08:17 UTCOSV refresh
- 2026-08-16 02:13 UTCEPSS rescoreEPSS 0.4% · 35th percentile
- 2026-08-15 01:29 UTCEPSS rescoreEPSS 0.4% · 35th percentile
- 2026-08-13 21:59 UTCEPSS rescoreEPSS 0.4% · 35th percentile
- 2026-08-12 13:49 UTCEPSS rescoreEPSS 0.4% · 34th percentile
- 2026-08-11 13:41 UTCEPSS rescoreEPSS 0.4% · 34th percentile
- 2026-08-10 23:58 UTCEPSS rescoreEPSS 0.4% · 34th percentile
- 2026-08-09 13:45 UTCEPSS rescoreEPSS 0.4% · 34th percentile
- 2026-08-08 16:35 UTCEPSS rescoreEPSS 0.4% · 34th percentile
- 2026-08-07 16:26 UTCEPSS rescoreEPSS 0.4% · 34th percentile
- 2026-08-06 13:45 UTCEPSS rescoreEPSS 0.4% · 34th percentile
- 2026-08-05 19:16 UTCEPSS rescoreEPSS 0.4% · 34th percentile
- 2026-08-04 15:08 UTCEPSS rescoreEPSS 0.4% · 34th percentile
- 2026-08-03 10:35 UTCEPSS rescoreEPSS 0.4% · 34th percentile
- 2026-08-02 02:25 UTCEPSS rescoreEPSS 0.4% · 34th percentile
- 2026-08-01 04:14 UTCEPSS rescoreEPSS 0.4% · 34th percentile
- 2026-08-01 01:42 UTCOSV refresh
- 2026-07-30 16:26 UTCEPSS rescoreEPSS 0.4% · 34th percentile
- 2026-07-30 01:29 UTCEPSS rescoreEPSS 0.4% · 34th percentile
- 2026-07-28 15:35 UTCEPSS rescoreEPSS 0.4% · 34th percentile
- 2026-07-26 14:53 UTCEPSS rescoreEPSS 0.4% · 34th percentile
- 2026-07-25 14:17 UTCEPSS rescoreEPSS 0.4% · 34th percentile
- 2026-07-24 14:16 UTCEPSS rescoreEPSS 0.4% · 34th percentile
- 2026-07-23 14:17 UTCEPSS rescoreEPSS 0.4% · 34th percentile
- 2026-07-23 02:44 UTCEG score recompute
- 2026-07-22 14:07 UTCEPSS rescoreEPSS 0.4% · 34th percentile
- 2026-07-21 15:23 UTCEPSS rescoreEPSS 0.4% · 34th percentile
- 2026-07-20 17:07 UTCEPSS rescoreEPSS 0.4% · 34th percentile
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- 2026-07-16 17:02 UTCEPSS rescoreEPSS 0.4% · 34th percentile
- 2026-07-15 16:57 UTCEPSS rescoreEPSS 0.4% · 34th percentile
- 2026-07-15 01:59 UTCEPSS rescoreEPSS 0.4% · 34th percentile
- 2026-07-14 08:55 UTCOSV refresh
- 2026-07-13 22:29 UTCEPSS rescoreEPSS 0.4% · 34th percentile
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Frequently asked(5)
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Dependency Blast Radius
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