CVE-2026-7691 — MEDIUM (6.3)

Vulnerability Description

A security vulnerability has been detected in Wavlink WL-WN570HA1 R70HA1 V1410_221110. Impacted is the function set_sys_cmd of the file /cgi-bin/adm.cgi. Such manipulation of the argument command leads to command injection. It is possible to launch the attack remotely. The exploit has been disclosed publicly 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.

CVSS Score

6.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
Wavlink	Wl-Wn570Ha1 Firmware	r70ha1_v1410_221110
Wavlink	Wl-Wn570Ha1	-

Related Weaknesses (CWE)

CWE-74 CWE-77

References

https://lavender-bicycle-a5a.notion.site/Wavlink-WN570HA1-set_sys_cmd-34753a4178ExploitThird Party Advisory
https://vuldb.com/submit/807806Third Party AdvisoryVDB Entry
https://vuldb.com/vuln/360861Third Party AdvisoryVDB Entry
https://vuldb.com/vuln/360861/ctiPermissions RequiredVDB Entry

FAQ

What is CVE-2026-7691?

CVE-2026-7691 is a vulnerability with a CVSS score of 6.3 (MEDIUM). A security vulnerability has been detected in Wavlink WL-WN570HA1 R70HA1 V1410_221110. Impacted is the function set_sys_cmd of the file /cgi-bin/adm.cgi. Such manipulation of the argument command lead...

How severe is CVE-2026-7691?

CVE-2026-7691 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-7691?

Check the references section above for vendor advisories and patch information. Affected products include: Wavlink Wl-Wn570Ha1 Firmware, Wavlink Wl-Wn570Ha1.