Adobe Acrobat Reader up to 25.001.20982 Security Feature signature verification

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.8$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Adobe Acrobat Reader up to 20.005.30793/20.005.30803/24.001.30264/24.001.30273/25.001.20982. This affects an unknown part of the component Security Feature. Performing a manipulation results in signature verification. This vulnerability is known as CVE-2025-64787. Remote exploitation of the attack is possible. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Adobe Acrobat Reader up to 20.005.30793/20.005.30803/24.001.30264/24.001.30273/25.001.20982. It has been classified as problematic. This affects an unknown code of the component Security Feature. The manipulation with an unknown input leads to a signature verification vulnerability. CWE is classifying the issue as CWE-347. The product does not verify, or incorrectly verifies, the cryptographic signature for data. This is going to have an impact on integrity. The summary by CVE is:

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.

It is possible to read the advisory at helpx.adobe.com. This vulnerability is uniquely identified as CVE-2025-64787 since 11/11/2025. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 12/13/2025).

Upgrading eliminates this vulnerability.

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Productinfo

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Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.9
VulDB Meta Temp Score: 3.8

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 4.0
NVD Vector: 🔒

CNA Base Score: 3.3
CNA Vector (adobe): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Signature verification
CWE: CWE-347 / CWE-345
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Timelineinfo

11/11/2025 CVE reserved
12/10/2025 +29 days Advisory disclosed
12/10/2025 +0 days VulDB entry created
12/13/2025 +3 days VulDB entry last update

Sourcesinfo

Vendor: adobe.com

Advisory: apsb25-119
Status: Confirmed

CVE: CVE-2025-64787 (🔒)
GCVE (CVE): GCVE-0-2025-64787
GCVE (VulDB): GCVE-100-335535

Entryinfo

Created: 12/10/2025 07:57
Updated: 12/13/2025 12:08
Changes: 12/10/2025 07:57 (64), 12/13/2025 12:08 (11)
Complete: 🔍
Cache ID: 216::103

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