CVE-2021-39842
Adobe Acrobat Reader DC messageHandler.OnMessage Use-After-Free Vulnerability
Vexday Risk Score
26Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 7.8EPSS 16.8%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
29 Sep 2021Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
Acrobat Reader DC versions 2021.005.20060 (and earlier), 2020.004.30006 (and earlier) and 2017.011.30199 (and earlier) are affected by a use-after-free 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.
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products
Adobe · Acrobat ReaderWant to know if your infrastructure is exposed to this?
Talk to TrueHacking →