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CVE-2007-2951

24
FAUCET Score

CVE-2007-2951 describes a critical vulnerability in KVIrc 3.2.0, specifically within the parseIrcUrl function, allowing user-assisted remote attackers to execute arbitrary commands. This is achieved by injecting shell metacharacters into specially crafted irc:// or irc6:// URIs. With a CVSS score of 9.3, this vulnerability presents a high risk due to its network-based attack vector, medium attack complexity, and complete compromise of confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
3.2.0CPE matchmatch criteria
cpe:2.3:a:kvirc:irc_client:3.2.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.3HIGH

AV:N/AC:M/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.20%
Probability of exploitation in next 30 days
EPSS Percentile
86.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0320 is in the 46th percentile among its peer group of 8,915 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

osvdb.org / 37604
secunia.com / advisories/25740
PatchVendor Advisory
secunia.com / advisories/26813
secunia.com / secunia_research/2007-56/advisory
PatchVendor Advisory
security.gentoo.org / glsa/glsa-200709-02.xml
exchange.xforce.ibmcloud.com / vulnerabilities/35087
svn.kvirc.de / kvirc/changeset/630
novell.com / linux/security/advisories/2007_15_sr.html
securityfocus.com / archive/1/472441/100/0/threaded
securityfocus.com / bid/24652
vupen.com / english/advisories/2007/2334