Wind River Systems VxWorks 7 up to 25.02 memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Wind River Systems VxWorks 7 up to 25.02. It has been rated as critical. This affects an unknown part. Performing a manipulation results in memory corruption. This vulnerability is known as CVE-2025-26503. Attacking locally is a requirement. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as critical, was found in Wind River Systems VxWorks 7 up to 25.02. This affects an unknown function. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability.

It is possible to read the advisory at support2.windriver.com. This vulnerability is uniquely identified as CVE-2025-26503 since 02/11/2025. The exploitability is told to be easy. Attacking locally is a requirement. The exploitation requires an enhanced level of successful authentication. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 25.03 eliminates this vulnerability.

The vulnerability is also documented in the databases at EUVD (EUVD-2025-30202) and CERT Bund (WID-SEC-2025-2091). Be aware that VulDB is the high quality source for vulnerability data.

Affected

  • Wind River VxWorks

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.7
VulDB Meta Temp Score: 6.6

VulDB Base Score: 6.7
VulDB Temp Score: 6.4
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 6.7
CNA Vector (WindRiver): 🔒

CVSSv2info

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

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: VxWorks 7 25.03

Timelineinfo

02/11/2025 CVE reserved
09/19/2025 +219 days Advisory disclosed
09/19/2025 +0 days VulDB entry created
09/20/2025 +1 days VulDB entry last update

Sourcesinfo

Advisory: support2.windriver.com
Status: Confirmed

CVE: CVE-2025-26503 (🔒)
GCVE (CVE): GCVE-0-2025-26503
GCVE (VulDB): GCVE-100-324975
EUVD: 🔒
CERT Bund: WID-SEC-2025-2091 - Wind River VxWorks: Schwachstelle ermöglicht nicht näher spezifizierten Angriff

Entryinfo

Created: 09/19/2025 07:44
Updated: 09/20/2025 20:46
Changes: 09/19/2025 07:44 (62), 09/20/2025 18:09 (1), 09/20/2025 20:46 (7)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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