CVE-2021-44702

Adobe Acrobat Reader DC add-on (AxAcroPDFLib.AxAcroPDF) for Internet Explorer LoadFile NTLMv2 SSO Auth leak vulnerability

CVE-2021-44702 is fixed in 2 products on 1 platform, first by Adobe Acrobat Reader DC 21.011.20039, released December 24, 2021. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
4.3
No vendor severity
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0203
81st percentile

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.

Where it's fixed

ProductFixed inFixReleased
Windows apps
Adobe Acrobat Reader DC 21.011.20039 Adobe Acrobat Reader DC 21.011.20039 Dec 24, 2021
Adobe Acrobat Reader DC (64-bit) 21.011.20039 Adobe Acrobat Reader DC (64-bit) 21.011.20039 Dec 24, 2021

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.