CVE-2023-45213
Westermo Lynx Permissive Cross-domain Policy with Untrusted Domains
A potential attacker with access to the Westermo Lynx device would be able to execute malicious code that could affect the correct functioning of the device.
Attack profile
How easy it is to exploit
- Attack vector
- Adjacent network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Westermo Lynx Permissive Cross-domain Policy with Untrusted Domains
A potential attacker with access to the Westermo Lynx device would be able to execute malicious code that could affect the correct functioning of the device.
- Record
CVE-2023-45213- CVSS 3.1
- 6.6 Medium
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N - Weakness
- CWE-942
- Updated
- 2026-11-02
EUVDEUVD-2023-49520
A potential attacker with access to the Westermo Lynx device would be able to execute malicious code that could affect the correct functioning of the device.
- Record
EUVD-2023-49520- CVSS 3.1
- 6.6 Medium
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-wf5c-mcqp-r6mq
A potential attacker with access to the Westermo Lynx device would be able to execute...
A potential attacker with access to the Westermo Lynx device would be able to execute malicious code that could affect the correct functioning of the device.
- Record
GHSA-wf5c-mcqp-r6mq- CVSS 3.1
- 6.6 Medium
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N - Weakness
- CWE-697, CWE-942
- Updated
- 2026-11-02
NVD
A potential attacker with access to the Westermo Lynx device would be able to execute malicious code that could affect the correct functioning of the device.
- Record
CVE-2023-45213- CVSS 3.1
- 6.6 Medium
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N - CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-942, CWE-697
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-45213 is a medium vulnerability (CVSS 6.6) in Westermo Lynx, published February 6, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.37%, the 31st percentile. No source names a fixed version.