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Fencer Intel
high 7.5

CVE-2010-2075 in the critical feed json

UnrealIRCd 3.2.8.1, as distributed on certain mirror sites from November 2009 through June 2010, contains an externally introduced modifica…

published 16y ago modified 4mo ago also EUVD-2010-2094

cvss
7.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
83.5%
EPSS 83.5% chance of exploitation in 30 days, percentile 99.6%
public exploits
3
Metasploit and Exploit-DB

Summary

UnrealIRCd 3.2.8.1, as distributed on certain mirror sites from November 2009 through June 2010, contains an externally introduced modification (Trojan Horse) in the DEBUG3_DOLOG_SYSTEM macro, which allows remote attackers to execute arbitrary commands.

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Timeline

  1. First public exploit (Metasploit exploit/unix/irc/unreal_ircd_3281_backdoor)
  2. Published

Exploit prediction

83.53% chance of exploitation in the next 30 days, higher than 99.6% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

CVSS scores

assigned by version score vector
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-20 Improper Input Validation

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.