VulnerabilityAnalyzed
CVE-2025-45491
Linksys E5600 v1.1.0.26 was discovered to contain a command injection vulnerability in the runtime.ddnsStatus DynDNS function via the username parameter.
CRITICAL 9.8EPSS 1.99%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.99%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Linksys E5600 v1.1.0.26 was discovered to contain a command injection vulnerability in the runtime.ddnsStatus DynDNS function via the username parameter.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.99% probability · 80th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-77, CWE-78
- Affected
- linksys/e5600 firmware
- Source
- cve@mitre.org
References
- https://github.com/JZP018/vuln03/blob/main/linksys/E5600/CI_ddnsStatus_DynDNS_username/CI_ddnsStatus_DynDNS_username.pdfExploit
- https://github.com/JZP018/vuln03/blob/main/linksys/E5600/CI_ddnsStatus_DynDNS_username/CI_ddnsStatus_DynDNS_username.pyProduct
- https://github.com/JZP018/vuln03/blob/main/linksys/E5600/CI_ddnsStatus_DynDNS_username/CI_ddnsStatus_DynDNS_username.pdfExploit
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.