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CVE-2021-21044

NVDCIRCLENISA

EUVD-2021-8435 · Published Feb 11, 2021

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 Out-of-bounds Write vulnerability when parsing a crafted jpeg file. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Technologies

Adobe Acrobat DcAdobe Acrobat Reader DcAdobe Acrobat ReaderMicrosoft WindowsApple MacosAdobe Acrobat

Weaknesses

CWE-787

CVSS scores

  • v3.07.8CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • v2.09.3AV:N/AC:M/Au:N/C:C/I:C/A:C

MITRE ATT&CK

Inferred

Where this vulnerability fits in an attack

Initial Access

References

Potentially impacted assets

See if this affects your attack surface

News

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