CVE-2026-116505 TOTOLINK A950RG device-information udhcpd.leases getDeviceInfo command injection
CriticalCVSS 9.4
EPSS 2.7%
- Published
- Updated
- Exploit status
- No public exploit known
Description
A vulnerability was found in TOTOLINK A950RG 4.1.2cu.5268_B20221104. This impacts the function getDeviceInfo of the file /var/lib/misc/udhcpd.leases of the component device-information Handler. The manipulation of the argument MAC address results in command injection. The attack can be launched remotely. The exploit has been made public and could be used.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| totolink a950rg firmware | = 4.1.2cu.5268_B20221104 | No fix listed |
References
- VDB-426403 | TOTOLINK A950RG device-information udhcpd.leases getDeviceInfo command injection technical-description vdb-entry
- VDB-426403 | CTI Indicators (IOB, IOC, TTP, IOA) permissions-required signature
- CVE-2026-116505 | CVE Analysis and Report third-party-advisory
- Submit #1022554 | TOTOLINK A950RG V4.1.2cu.5268_B20221104 Command Injection third-party-advisory
- gist.github.com exploit
- www.totolink.net product