CVE-2025-8956: D-Link DIR‑818L ssdpcgi cgibin getenv command injection

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 23.5% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-08-14 · updated 2026-06-17
Weakness: CWE-74

Description

A vulnerability was found in D-Link DIR‑818L up to 1.05B01. This issue affects the function getenv of the file /htdocs/cgibin of the component ssdpcgi. The manipulation leads to command injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Affected products

Dlink Dir-818L Firmware: 105b01

References

https://github.com/LonTan0/CVE/blob/main/Remote%20Arbitrary%20Command%20Execution%20Vulnerability%20in%20ssdpcgi%20of%20D-Link%20DIR%E2%80%91818L.md
https://vuldb.com/?ctiid.319925
https://vuldb.com/?id.319925
https://vuldb.com/?submit.627835
https://www.dlink.com/

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