CVE-2025-21156
HIGHInCopy < 19.5.2 - Integer Underflow leading to Arbitrary Code Execution
Title source: llmDescription
InCopy versions 20.0, 19.5.1 and earlier are affected by an Integer Underflow (Wrap or Wraparound) vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
References (1)
Core 1
Core References
Vendor Advisory vendor-advisory
https://helpx.adobe.com/security/products/incopy/apsb25-10.html
Scores
CVSS v3
7.8
EPSS
0.0033
EPSS Percentile
24.3%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-191
Status
published
Products (2)
adobe/incopy
20.0
adobe/incopy
< 19.5.2
Published
Feb 11, 2025
Tracked Since
Feb 18, 2026