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CVE-2024-8811

25
FAUCET Score

CVE-2024-8811 describes a Mark-of-the-Web (MotW) bypass vulnerability in WinZip, allowing remote attackers to circumvent security protections. The flaw occurs when WinZip removes MotW from archive files and their extracted contents, even if the archive initially bore the MotW. This vulnerability has a CVSS score of 7.8 (High), indicating that user interaction is required (UI:R) to open a malicious file, but successful exploitation could lead to arbitrary code execution with high impact on confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, nor are there publicly available exploits or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 76.8CPE matchmatch criteria
cpe:2.3:a:winzip:winzip:*:*:*:*:*:*:*:*

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
0.39%
Probability of exploitation in next 30 days
EPSS Percentile
31.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0039 is in the 30th percentile among its peer group of 11,617 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-24-1234
Third Party Advisory