CVE-2021-44702: Adobe Acrobat

Medium severity, CVSS 4.3. EPSS: 2.1% chance of exploitation in the next 30 days.

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 visit an attacker controlled web page.

Affected products

• Adobe Acrobat: from 20.001.30005, up to and including 20.004.30017; from 17.011.30180, up to and including 17.011.30204
• Adobe Acrobat DC: from 21.001.20149, up to and including 21.007.20099
• Adobe Acrobat Reader: from 20.001.30005, up to and including 20.004.30017; from 17.011.30180, up to and including 17.011.30204
• Adobe Acrobat Reader DC: from 21.001.20149, up to and including 21.007.20099

Published 2022-01-14. Last modified 2026-06-17.