CVE-2021-44702

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

Description

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.

Category

4.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 1.72% Top 20%
Vendor Advisory adobe.com
Affected: Adobe Acrobat Reader
Published at:
Updated at:

References

Link Tags
https://helpx.adobe.com/security/products/acrobat/apsb22-01.html patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-44702?
CVE-2021-44702 has been scored as a medium severity vulnerability.
How to fix CVE-2021-44702?
To fix CVE-2021-44702, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-44702 being actively exploited in the wild?
It is possible that CVE-2021-44702 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-44702?
CVE-2021-44702 affects Adobe Acrobat Reader.
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