by Kastro
Paper/Archive/CVE-2026-116505

CVE-2026-116505

TOTOLINK A950RG — TOTOLINK A950RG device-information udhcpd.leases getDeviceInfo command injection

EPSS 3%CVSS 9.4
critical.is priorityof 100
45
CVSS 9.4 (CNA)9.4 / 10 × 3028.2Not in CISA KEV+300.0EPSS percentile 86.1.861 × 2017.2No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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

ProductAffectedFixed inSource
A950RG4.1.2cu.5268_B20221104–CNA

Scores by source

VulDB (CNA)9.4CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P
VulDB (CNA)9.1CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R
VulDB (CNA)9.1CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R

References

writeupvuldb.com/vuln/426403refvuldb.com/vuln/426403/ctiwriteupvuldb.com/cve/CVE-2026-116505writeupvuldb.com/submit/1022554exploitgist.github.com/H3rmesk1t/836a8c4be24fcc4b7041b4bbe9cbb178reftotolink.net