CVE-2026-7691
Wavlink WL-WN570HA1 adm.cgi set_sys_cmd command injection
- State
- Published
- Severity
- 5.3 Medium
- Published
- May 3, 2026
- Updated
- May 4, 2026
- Reserved
- May 2, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 6.3 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 3.0 | 6.3 Medium | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 6.5 Medium | AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
WL-WN570HA1Wavlink |
|
References
- VDB-360861 | Wavlink WL-WN570HA1 adm.cgi set_sys_cmd command injectionvdb-entrytechnical-description
- VDB-360861 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- Submit #807806 | Wavlink WN570HA1 WL-WN570HA1 221110 Command Injectionthird-party-advisory
- https://lavender-bicycle-a5a.notion.site/Wavlink-WN570HA1-set_sys_cmd-34753a41781f80ab88a1d95d4f798d1f?source=copy_linkexploit
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