CVE-2026-8230
Executing a manipulation of the argument ipaddr can lead to os command injection.
Does this matter?
Lower severity and a low EPSS score (8.07%). Track it; it rarely justifies an emergency change on its own.
Description
A flaw has been found in Wavlink NU516U1 240425. The impacted element is the function sys_login1 of the file /cgi-bin/login.cgi. Executing a manipulation of the argument ipaddr can lead to os command injection. The attack can be executed remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure.
- CVSS 4.0
- 2.1 LOWCVSS: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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 8.07% probability · 95th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-77, CWE-78
- Affected
- wavlink/wl-nu516u1 firmware
- Source
- cna@vuldb.com
EPSS moved from 8.5% on 24 September 2026 to 8.1% on 27 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.
References
- https://github.com/wudipjq/my_vuln/blob/main/Wavlink/vuln_9/9.mdExploit, Third Party Advisory
- https://vuldb.com/submit/800735Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/362447Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/362447/ctiPermissions Required, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.