Vulnerability · Published Dec 31, 2025 · Assigned by VulDB

CVE-2025-15391D-Link DIR-806A SSDP Request ssdpcgi_main command injection

Medium 6.3

In plain English

A medium-severity command injection in DIR-806A from D-Link. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 4.2% (higher than 91% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)4.2%top 9.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A weakness has been identified in D-Link DIR-806A 100CNb11. Affected is the function ssdpcgi_main of the component SSDP Request Handler. This manipulation causes command injection. The attack can be initiated remotely. The exploit has been made available to the public and could be exploited. This vulnerability only affects products that are no longer supported by the maintainer.

Affected products (as reported)

Vendor	Product	Versions
D-Link	DIR-806A	100CNb11

Weakness: CWE-77, CWE-74 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-339152 | D-Link DIR-806A SSDP Request ssdpcgi_main command injection vdb-entry, technical-description
VDB-339152 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #727637 | D-Link DIR-806A DIR806A1_FW100CNb11.bin Command Injection third-party-advisory
https://github.com/ccc-iotsec/cve-/blob/D-Link/D-Link%20DIR-806A%E6%9C%AA%E6%8E%88%E6%9D%83RCE.md exploit
https://www.dlink.com/ product