CVE-2026-7692
MediumCVSS 6.3Exploitation Probability (EPSS)
High risk89th percentile - higher than 89% of all known CVEs
Summary
In Wavlink WL-WN570HA1 (R70HA1 V1410_221110), manipulation of the DDNS argument in the ping_ddns function of /cgi-bin/adm.cgi results in command injection. The attack can be initiated remotely and the exploit is publicly available. The vendor confirmed the firmware version was removed from their website and the product is no longer supported.
Risk Assessment
A remote attacker can execute arbitrary commands on the device, taking full control. The device is no longer supported by the vendor, so no patches will be available.
Recommendation
Replace the device with a supported model or isolate it on the network and restrict access to the administrative interface. Do not expose the management interface to untrusted networks.
Other vulnerabilities in Wavlink WL-WN570HA1
See all- CVE-2026-7690Medium
A weakness was identified in Wavlink WL-WN570HA1 (R70HA1 V1410_221110) in the set_sys_adm function of /cgi-bin/adm.cgi. Manipulating the Username argument leads to command injection, remotely exploitable. The exploit is public, and the vendor confirmed removal of the firmware; the product is no longer supported.
- CVE-2026-7691Medium
A security vulnerability was detected in Wavlink WL-WN570HA1 (R70HA1 V1410_221110) in the set_sys_cmd function of /cgi-bin/adm.cgi. Manipulating the command argument leads to command injection, remotely exploitable. The exploit is public, and the vendor confirmed removal of the firmware; the product is no longer supported.
Original NVD description (English source)
A vulnerability was detected in Wavlink WL-WN570HA1 R70HA1 V1410_221110. The affected element is the function ping_ddns of the file /cgi-bin/adm.cgi. Performing a manipulation of the argument DDNS results in command injection. The attack can be initiated remotely. The exploit is now public and may be used. Once again the vendors acted very professional and confirms, "that the WN570HA1 firmware version R70HA1 V1410_221110 has been removed from our website." This vulnerability only affects products that are no longer supported by the maintainer.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS