Critical severity9.8NVD Advisory· Published May 6, 2025· Updated Jun 17, 2026

CVE-2025-45489

Description

Linksys E5600 v1.1.0.26 was discovered to contain a command injection vulnerability in the runtime.ddnsStatus DynDNS function via the hostname parameter.

Affected products

Linksys/E5600 Firmware
cpe:2.3:o:linksys:e5600_firmware:1.1.0.26:*:*:*:*:*:*:*
Linksys/E5600cpe-rescue2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: 1.1.0.26

Patches

Vulnerability mechanics

References

github.com/JZP018/vuln03/blob/main/linksys/E5600/CI_ddnsStatus_DynDNS_hostname/CI_ddnsStatus_DynDNS_hostname.pdfnvdExploit
github.com/JZP018/vuln03/blob/main/linksys/E5600/CI_ddnsStatus_DynDNS_hostname/CI_ddnsStatus_DynDNS_hostname.pynvdProduct

News mentions

No linked articles in our index yet.

cvss	0.637
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000