CVE-2026-8190
Last modified
CVE-2026-8190 is a low-severity vulnerability rated 2.1/10 on the CVSS scale. A vulnerability was determined in Wavlink NU516U1 M16U1_V240425. Affected by this issue is the function wan of the file /cgi-bin/adm.cgi. EPSS estimates a 5.34% chance of exploitation in the next 30 days.
Description
A vulnerability was determined in Wavlink NU516U1 M16U1_V240425. Affected by this issue is the function wan of the file /cgi-bin/adm.cgi. This manipulation of the argument ppp_username/ppp_passwd/rwan_ip/rwan_mask/rwan_gateway is directly passed by the attacker/so we can control the ppp_username/ppp_passwd/rwan_ip/rwan_mask/rwan_gateway causes os command injection. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Wavlink | Wl-Nu516u1 Firmware | m16u1_v240425 |
References
- https://github.com/wudipjq/my_vuln/blob/main/Wavlink/vuln_3/3.mdExploit, Third Party Advisory
- https://vuldb.com/submit/800729Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/362342Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/362342/ctiPermissions Required, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-8190?
How severe is CVE-2026-8190?
How do I fix CVE-2026-8190?
Are you affected by CVE-2026-8190?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST