CVE-2021-44739
MEDIUMAdobe Acrobat and Reader DC < 21.007.20099 - Unauthenticated Information Disclosure via ActiveX
Title source: llmDescription
Acrobat Reader DC ActiveX Control versions 21.007.20099 (and earlier), 20.004.30017 (and earlier) and 17.011.30204 (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 open a maliciously crafted Microsoft Office file, or visit an attacker controlled web page.
References (1)
Core 1
Core References
Patch, Vendor Advisory x_refsource_misc
https://helpx.adobe.com/security/products/acrobat/apsb22-01.html
Scores
CVSS v3
4.3
EPSS
0.0207
EPSS Percentile
79.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Details
CWE
CWE-200
Status
published
Products (4)
adobe/acrobat
20.001.30005 - 20.004.30017
adobe/acrobat_dc
21.001.20149 - 21.007.20099
adobe/acrobat_reader
20.001.30005 - 20.004.30017
adobe/acrobat_reader_dc
21.001.20149 - 21.007.20099
Published
Jan 14, 2022
Tracked Since
Feb 18, 2026