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CVE-2024-6811

22
FAUCET Score

CVE-2024-6811 is an out-of-bounds write vulnerability in IrfanView's WSQ file parsing, affecting IrfanView and its WSQ plugin. This flaw allows remote attackers to achieve arbitrary code execution if a user opens a specially crafted WSQ file or visits a malicious page. Rated 7.8 HIGH, exploitation requires user interaction and could lead to full compromise of the affected system. Currently, there is no public exploit code, active exploitation, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
4.67CPE matchmatch criteria
cpe:2.3:a:irfanview:irfanview:4.67:*:*:*:*:*:x86:*
2024.02.16CPE matchmatch criteria
cpe:2.3:a:irfanview:wsq:2024.02.16:*:*:*:*:irfanview:x64:*

CVSS Data

CVSS version used by this source: 3.0

7.8HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.55%
Probability of exploitation in next 30 days
EPSS Percentile
42.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0055 is in the 42nd percentile among its peer group of 11,621 CVEs.

Social Chatter

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 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

zerodayinitiative.com / advisories/ZDI-24-903
Third Party AdvisoryVDB Entry