CVE-2021-35982

Adobe Reader DC Windows Installer Uncontrolled Search Path element could lead to Arbitrary Code Execution

HIGH
7.3
CVSS Score
Published: September 29, 2021 at 03:36 PM UTC
Updated: June 17, 2026 at 03:58 AM UTC
2 products affected across 1 vendorAcrobat DCAcrobat Reader· also runs on 2 platforms

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Severity
HIGH7.3
Exploit prediction
EPSS 2%

Description

Acrobat Reader DC versions 2021.005.20060 (and earlier), 2020.004.30006 (and earlier) and 2017.011.30199 (and earlier) are affected by an Uncontrolled Search Path Element vulnerability. A local attacker with non-administrative privileges can plant a malicious DLL to achieve arbitrary code execution in the context of the current user via DLL hijacking. Exploitation of this issue requires user interaction.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

17.011.30158 ≤ v ≤ 17.011.3019920.004.30005 ≤ v ≤ 20.004.3000620.006.20034 ≤ v ≤ 21.005.2005820.006.20034 ≤ v ≤ 21.005.20060
apple-macos (environment) · microsoft-windows (environment)
v ≤ 2017.011.30199v ≤ 2020.004.30006v ≤ 2021.005.20060

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (1)

CVSS

Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-427

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