Vulnerability · Published Dec 18, 2025 · Assigned by CERT-PL

CVE-2025-65007Missing Authentication for Critical Function in WODESYS WD-R608U router

High 8.7

In plain English

A high-severity missing authentication in WD-R608U from WODESYS. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 28% of all known vulnerabilities).

Severity (CVSS 4.0)8.7High

Exploit odds (30 days)0.3%top 72.2% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

In WODESYS WD-R608U router (also known as WDR122B V2.0 and WDR28) due to lack of authentication in the configuration change module in the adm.cgi endpoint, the unauthenticated attacker can execute commands including backup creation, device restart and resetting the device to factory settings. The vendor was notified early about this vulnerability, but didn't respond with the details of vulnerability or vulnerable version range. Only version WDR28081123OV1.01 was tested and confirmed as vulnerable, other versions were not tested and might also be vulnerable.

Affected products (as reported)

Vendor	Product	Versions
WODESYS	WD-R608U	WDR28081123OV1.01
WODESYS	WDR28	WDR28081123OV1.01
WODESYS	WDR122B V2.0	WDR28081123OV1.01

Weakness: CWE-306 · Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

References

http://www.wodesys.com/eproductms52.html product
https://cert.pl/en/posts/2025/12/CVE-2025-65007 third-party-advisory
https://github.com/wcyb/security_research exploit