CVEvulnerability
CVE-2021-28634
8.2 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-08-20
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.2 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 8.5 HIGH — AV:N/AC:M/Au:S/C:C/I:C/A:C
- Weaknesses
- CWE-78
Description
Acrobat Reader DC versions 2021.005.20054 (and earlier), 2020.004.30005 (and earlier) and 2017.011.30197 (and earlier) are affected by an Improper Neutralization of Special Elements used in an OS Command. An authenticated attacker could leverage this vulnerability to achieve arbitrary code execution on the host machine in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Affected configurations
• adobe acrobat dc (>= 15.008.20082 <= 21.005.20054)
• adobe acrobat dc (>= 17.011.30059 <= 17.011.30197)
• adobe acrobat dc (>= 20.001.30005 <= 20.004.30005)
• adobe acrobat reader dc (>= 15.008.20082 <= 21.005.20054)
• adobe acrobat reader dc (>= 17.011.30059 <= 17.011.30197)
• adobe acrobat reader dc (>= 20.001.30005 <= 20.004.30005)
Related
Weakness · CWE (1)
- CWE-78 Improper Neutralization of Special Elements used in an OS Command weakness
References
- https://helpx.adobe.com/security/products/acrobat/apsb21-51.html Patch, Vendor Advisory
- https://helpx.adobe.com/security/products/acrobat/apsb21-51.html Patch, Vendor Advisory