CVE-2021-39856
Adobe Acrobat Reader DC NTLMv2 SSO Information Disclosure via LoadFile
Vexday Risk Score
13Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 6.5EPSS 2.3%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
29 Sep 2021Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
Acrobat Reader DC ActiveX Control versions 2021.005.20060 (and earlier), 2020.004.30006 (and earlier) and 2017.011.30199 (and earlier) are affected by an Information Disclosure vulnerability. An unauthenticated attacker could leverage this vulnerability to obtain NTLMv2 credentials. Exploitation of this issue requires user interaction in that a victim must visit an attacker controlled web page.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Affected products
Adobe · Acrobat ReaderWant to know if your infrastructure is exposed to this?
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