JetBrains ReSharper 2019.2 DPA Collector signature verification

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.1$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in JetBrains ReSharper. Affected is an unknown function of the component DPA Collector. Such manipulation leads to signature verification. This vulnerability is uniquely identified as CVE-2025-64456. Local access is required to approach this attack. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in JetBrains ReSharper and classified as problematic. Affected by this issue is an unknown functionality of the component DPA Collector. The manipulation with an unknown input leads to a signature verification vulnerability. Using CWE to declare the problem leads to CWE-347. The product does not verify, or incorrectly verifies, the cryptographic signature for data. Impacted is confidentiality, integrity, and availability. CVE summarizes:

In JetBrains ReSharper before 2025.2.4 missing signature verification in DPA Collector allows local privilege escalation

The advisory is available at jetbrains.com. This vulnerability is handled as CVE-2025-64456 since 11/04/2025. The exploitation is known to be easy. Local access is required to approach this attack. The technical details are unknown and an exploit is not available.

The vulnerability scanner Nessus provides a plugin with the ID 275464 (JetBrains ReSharper < 2025.2.4 Local Privilege Escalation (CVE-2025-64456)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 2025.2.4 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (275464). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 7.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔒

CNA Base Score: 8.4
CNA Vector (JetBrains): 🔒

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: No

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Nessus ID: 275464
Nessus Name: JetBrains ReSharper < 2025.2.4 Local Privilege Escalation (CVE-2025-64456)

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: ReSharper 2025.2.4

Timelineinfo

11/04/2025 CVE reserved
11/10/2025 +6 days Advisory disclosed
11/10/2025 +0 days VulDB entry created
11/22/2025 +11 days VulDB entry last update

Sourcesinfo

Advisory: jetbrains.com
Status: Confirmed

CVE: CVE-2025-64456 (🔒)
GCVE (CVE): GCVE-0-2025-64456
GCVE (VulDB): GCVE-100-331682

Entryinfo

Created: 11/10/2025 15:51
Updated: 11/22/2025 00:52
Changes: 11/10/2025 15:51 (29), 11/10/2025 15:52 (34), 11/15/2025 12:42 (2), 11/20/2025 21:14 (11), 11/22/2025 00:52 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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