CVE-2021-21046

low-risk

Published 2021-02-11

Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by an memory corruption vulnerability. An unauthenticated attacker could leverage this vulnerability to cause an application denial-of-service. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Do I need to act?

1.1% chance of exploitation in next 30 days

EPSS score — moderate exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 3.3/10 Low

LOCAL / LOW complexity

Affected Products (4)

Acrobat

Acrobat Dc

Acrobat Reader

Acrobat Reader Dc

Affected Vendors

Adobe

References (2)

Vendor Advisory https://helpx.adobe.com/security/products/acrobat/apsb21-09.html

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low-risk

Severity 13/34 · Low

Exploitability 3/34 · Minimal

Exposure 10/34 · Low