CVE-2025-64787
Acrobat Reader | Improper Verification of Cryptographic Signature (CWE-347)
Description
Acrobat Reader versions 24.001.30264, 20.005.30793, 25.001.20982, 24.001.30273, 20.005.30803 and earlier are affected by an Improper Verification of Cryptographic Signature vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass cryptographic protections and gain limited unauthorized write access. Exploitation of this issue does not require user interaction.
INFO
Published Date :
Dec. 9, 2025, 9:15 p.m.
Last Modified :
Dec. 9, 2025, 9:15 p.m.
Remotely Exploit :
No
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | LOW | 078d4453-3bcd-4900-85e6-15281da43538 | ||||
| CVSS 3.1 | LOW | [email protected] |
Solution
- Update Adobe Acrobat Reader to a secure version.
- Verify cryptographic signature validation settings.
- Apply vendor security patches promptly.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-64787.
| URL | Resource |
|---|---|
| https://helpx.adobe.com/security/products/acrobat/apsb25-119.html |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-64787 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-64787
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-64787 vulnerability anywhere in the article.
-
CybersecurityNews
Adobe Acrobat Reader Vulnerabilities Let Attackers Execute Arbitrary Code and Bypass Security
Critical security updates for Acrobat and Reader are available, addressing multiple vulnerabilities that could allow attackers to execute arbitrary code and bypass essential security features. Adobe i ... Read more
The following table lists the changes that have been made to the
CVE-2025-64787 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by [email protected]
Dec. 09, 2025
Action Type Old Value New Value Added Description Acrobat Reader versions 24.001.30264, 20.005.30793, 25.001.20982, 24.001.30273, 20.005.30803 and earlier are affected by an Improper Verification of Cryptographic Signature vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass cryptographic protections and gain limited unauthorized write access. Exploitation of this issue does not require user interaction. Added CVSS V3.1 AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N Added CWE CWE-347 Added Reference https://helpx.adobe.com/security/products/acrobat/apsb25-119.html