Vulnerability details
CVE-2025-1240
WinZip Computing WinZip
WinZip 7Z File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
CVSS 3.0
7.8High
Official description
WinZip 7Z File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of WinZip. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of 7Z files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-24986.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 7.8High | 3.0 | CVEProject cvelistV5 (CNA) (zdi) | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| WinZip Computing | WinZip | 28.0 16022 | CVEProject cvelistV5 (CNA) |
References and advisories
1- https://www.zerodayinitiative.com/advisories/ZDI-25-047/ x_research-advisory
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Details
- Published
- 2025-02-12
- Last updated
- 2025-02-12
- State
- Published
- Assigner (CNA)
- zdi
Exploit prediction (EPSS)
10.31%
Probability of exploitation in 30 days
95.7%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-787Out-of-bounds Write