CVE-2009-1596

MEDIUMNVD 6.56.5—
EchelonGraph scoreMEDIUM confidence

Score 6.5 from GitHub Security Advisory published 2022-05-02. NVD baseline CVSS 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
6.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 1.2%CVSS: 6.5Exploit: None knownExposed services: Not assessed

A fix is referenced (a reference tagged "Patch", often a source commit), but no release containing it is confirmed — find the release that contains it; until it is applied, mitigate (WAF / firewall / segmentation).

Ignite Realtime Openfire before 3.6.5 does not properly implement the register.password (aka canChangePassword) console configuration setting, which allows remote authenticated users to bypass intended policy and change their own passwords via a passwd_change IQ packet.

CVSS v3
6.5
EG Score
6.5MEDIUMmedium confidence
EG Risk
34
EG Risk 34/100CISA SSVC

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
Severity65% × 45%
Exploitation1% × 40%
Automatability30% × 15%
CISA SSVC: Track at low or medium mission impact; Track or Attend at high (mission-essential systems).
Action: A fix is referenced, but no release containing it is confirmed. Check the referenced fix and the vendor's advisory for a release that contains it and apply that within your standard update timelines at low or medium mission impact and sooner than that at high; until then, restrict network exposure of the affected system or apply the vendor's mitigation.
EPSS PROB
1.2%
EPSS %ILE
67th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track or Attend at high (mission-essential systems).

A fix is referenced, but no release containing it is confirmed. Check the referenced fix and the vendor's advisory for a release that contains it and apply that within your standard update timelines at low or medium mission impact and sooner than that at high; until then, restrict network exposure of the affected system or apply the vendor's mitigation.

Exploitation none (no KEV listing, exploit record or EPSS ≥ 50%) · Automatable unknown (not published for this CVE) · Technical impact partial (CVSS below 9.0). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

May 11, 2009

Last Modified

April 23, 2026

Advisory Details (3)

Auto-updated May 30, 2026
Fix referenced — no release confirmed yet.
generic

About Secunia Research | Flexera

http://secunia.com/advisories/34984
generic

IBM X-Force Exchange

https://exchange.xforce.ibmcloud.com/vulnerabilities/50291
generic
http://www.securityfocus.com/bid/34804

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 7× in last 7d / 16× 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 78 of 109 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. 22 repeat rows among the latest 100 are merged into the row they repeat. The 31 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-10 19:54 UTCEPSS rescoreEPSS 1.2% · 67th percentile
  2. 2026-10-09 20:00 UTCEPSS rescoreEPSS 1.2% · 67th percentile
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  8. 2026-09-30 14:58 UTCEPSS rescoreEPSS 1.2% · 67th percentile
  9. 2026-09-29 07:58 UTCEG score recompute
  10. 2026-09-27 13:39 UTCEPSS rescoreEPSS 1.2% · 66th percentile
  11. 2026-09-26 15:52 UTCEPSS rescoreEPSS 1.2% · 66th percentile
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  19. 2026-09-05 15:22 UTCEPSS rescoreEPSS 1.2% · 65th percentile
  20. 2026-09-04 13:55 UTCEPSS rescoreEPSS 1.2% · 66th percentile
  21. 2026-08-28 21:34 UTCEPSS rescoreEPSS 1.2% · 65th percentile
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  1. 2026-08-09 13:41 UTCEPSS rescoreEPSS 1.2% · 65th percentile
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  8. 2026-07-23 14:14 UTCEPSS rescoreEPSS 1.2% · 64th percentile
  9. 2026-07-23 00:59 UTCEG score recompute
  10. 2026-07-23 00:37 UTCEG score recompute
  11. 2026-07-23 00:03 UTCEG score recompute
  12. 2026-07-22 21:42 UTCEG score recompute
  13. 2026-07-22 14:03 UTCEPSS rescoreEPSS 1.2% · 64th percentile
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  20. 2026-07-13 22:25 UTCEPSS rescoreEPSS 1.2% · 64th percentile
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  23. 2026-07-09 19:04 UTCEPSS rescoreEPSS 1.2% · 64th percentile
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  40. 2026-06-19 19:22 UTCEPSS rescoreEPSS 1.2% · 64th percentile
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Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2009-1596?
CVE-2009-1596 is a medium vulnerability published on May 11, 2009. Ignite Realtime Openfire before 3.6.5 does not properly implement the register.password (aka canChangePassword) console configuration setting, which allows remote authenticated users to bypass intended policy and change their own passwords via a passwd_change IQ packet.
When was the CVE record for CVE-2009-1596 published?
The CVE record for CVE-2009-1596 was published on May 11, 2009. That is the record's publication date; the vulnerability itself may have been made public earlier. 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-2009-1596 actively exploited?
CVE-2009-1596 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1.2% probability of exploitation in the next 30 days (67th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2009-1596?
CVE-2009-1596 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2009-1596?
A fix for CVE-2009-1596 is referenced (a reference tagged "Patch", often a source commit), but EchelonGraph has no release containing it on record. Check that reference and the vendor's advisory for a release that contains the fix and update to it; until then, restrict network exposure of the affected system or apply the vendor's mitigation.

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