CVE-2010-3438

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

This critical-severity CVE scores 9.8 under NVD CVSS v3. EPSS exploit probability: 1.7%, top 26% of all CVEs by exploit prediction. 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).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 2%CVSS: 9.8Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

libpoe-component-irc-perl before v6.32 does not remove carriage returns and line feeds. This can be used to execute arbitrary IRC commands by passing an argument such as "some text\rQUIT" to the 'privmsg' handler, which would cause the client to disconnect from the server.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
49(Track)
EG Risk 49/100SSVC: Track

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
Severity98% × 45%
Exploitation2% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
2%
EPSS %ILE
74%
KEV
Not listed

Published

November 12, 2019

Last Modified

November 21, 2024

Advisory Details (3)

Auto-updated Jun 3, 2026
Patch available. Sources: redhat.
generic

CVE-2010-3438

https://security-tracker.debian.org/tracker/CVE-2010-3438
redhat Patch Available

591215 – (CVE-2010-3438) CVE-2010-3438 perl-POE-Component-IRC: arbitrary IRC command execution due to insufficient stripping of CR/LF

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2010-3438
generic Patch Available

#581194 - libpoe-component-irc-perl: Insufficient stripping of CR/LF allows arbitrary IRC command execution - Debian Bug report logs

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=581194

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 10× in last 7d / 33× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. 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. Most recent first.

  1. 2026-07-25 14:12 UTCEPSS rescore
  2. 2026-07-23 14:14 UTCEPSS rescore
  3. 2026-07-23 01:03 UTCEG score recompute
  4. 2026-07-23 00:39 UTCEG score recompute
  5. 2026-07-23 00:07 UTCEG score recompute
  6. 2026-07-22 21:45 UTCEG score recompute
  7. 2026-07-22 14:03 UTCEPSS rescore
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  11. 2026-07-20 02:16 UTCOSV refresh
  12. 2026-07-19 02:25 UTCEPSS rescore
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  25. 2026-07-02 17:25 UTCOSV refresh
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  1. 2026-07-02 14:01 UTCEPSS rescore
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  3. 2026-06-30 23:19 UTCEPSS rescore
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  22. 2026-06-18 17:49 UTCEPSS rescore
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  27. 2026-06-15 17:44 UTCEPSS rescore
  28. 2026-06-14 23:14 UTCEPSS rescore
  29. 2026-06-14 14:43 UTCOSV refresh
  30. 2026-06-13 22:57 UTCEPSS rescore
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  35. 2026-06-11 13:56 UTCEPSS rescore
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  51. 2026-06-01 13:49 UTCEPSS rescore
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  53. 2026-05-31 22:28 UTCEPSS rescore
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  55. 2026-05-31 00:14 UTCEPSS rescore
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  57. 2026-05-29 13:40 UTCEPSS rescore
  58. 2026-05-28 13:42 UTCEPSS rescore
  59. 2026-05-28 13:42 UTCEPSS rescore
  60. 2026-05-27 13:38 UTCEPSS rescore
  61. 2026-05-27 13:38 UTCEPSS rescore
  62. 2026-05-27 11:54 UTCEG score recompute
  63. 2026-05-27 11:54 UTCGHSA enrichment
  64. 2026-05-26 13:41 UTCEPSS rescore
  65. 2026-05-26 13:41 UTCEPSS rescore
  66. 2026-05-26 07:16 UTCEPSS rescore
  67. 2026-05-26 07:16 UTCEPSS rescore
  68. 2026-05-24 16:43 UTCEPSS rescore
  69. 2026-05-23 07:31 UTCOSV refresh

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2010-3438?
CVE-2010-3438 is a critical vulnerability published on November 12, 2019. libpoe-component-irc-perl before v6.32 does not remove carriage returns and line feeds. This can be used to execute arbitrary IRC commands by passing an argument such as "some text\rQUIT" to the 'privmsg' handler, which would cause the client to disconnect from the server.
When was CVE-2010-3438 disclosed?
CVE-2010-3438 was first published in the National Vulnerability Database on November 12, 2019, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2010-3438 actively exploited?
CVE-2010-3438 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2% probability of exploitation in the next 30 days, which ranks it in the top 25.9% of all scored CVEs.
What is the CVSS score of CVE-2010-3438?
CVE-2010-3438 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2010-3438?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2010-3438, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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