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CVE-2007-4400

18
FAUCET Score

CVE-2007-4400 describes a CRLF injection vulnerability in the Konversation IRC client. This flaw allows user-assisted remote attackers to execute arbitrary IRC commands by embedding CRLF sequences within the song name of a specially crafted .mp3 file. The vulnerability has a CVSS score of 6.8 (Medium), indicating a network-based attack with medium complexity that could lead to partial 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
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:a:konversation:konversation:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.8MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.81%
Probability of exploitation in next 30 days
EPSS Percentile
76.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0181 is in the 56th percentile among its peer group of 19,955 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

Remediation

Vendor Advisories (1)

redhatCVE-2007-4400Low

konversation: Command injection in media script via crafted song tag

References

lists.grok.org.uk / pipermail/full-disclosure/2007-August/065227.html
osvdb.org / 39569
secunia.com / advisories/26456
Vendor Advisory
secunia.com / advisories/29752
securityreason.com / securityalert/3036
exchange.xforce.ibmcloud.com / vulnerabilities/35985
redhat.com / archives/fedora-package-announce/2008-April/msg00134.html
redhat.com / archives/fedora-package-announce/2008-April/msg00209.html
wouter.coekaerts.be / site/security/nowplaying
securityfocus.com / archive/1/476283/100/0/threaded
securityfocus.com / bid/25281