How severe is CVE-2026-2163?

CVE-2026-2163 has a CVSS 2.0 base score of 5.8 (MEDIUM). EPSS estimates a 6.6% probability of exploitation in the next 30 days.

CVE-2026-2163: D-Link DIR-600 ssdp.cgi command injection

Description

A vulnerability was identified in D-Link DIR-600 up to 2.15WWb02. This vulnerability affects unknown code of the file ssdp.cgi. Such manipulation of the argument HTTP_ST/REMOTE_ADDR/REMOTE_PORT/SERVER_ID leads to command injection. The attack may be launched remotely. The exploit is publicly available and might be used. This vulnerability only affects products that are no longer supported by the maintainer.

Severity

CVSS 4.0 · CNA5.1 MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

CVSS 3.1 · CNA4.7 MEDIUM

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

CVSS 3.0 · CNA4.7 MEDIUM

CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

CVSS 2.0 · CNA5.8 MEDIUM

AV:N/AC:L/Au:M/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

SSVC · CISA-ADP

Exploitationpoc

Automatableno

Technical impactpartial

Exploitation Context

as of October 15, 2026

All KEV statistics→

Its current EPSS score (6.6%) is higher than that of 21% of CISA KEV entries.

Affected Products

Vendor	Product	Affected versions
D-Link	D-Link DIR-600	2.15WWb02

References

6 Links

Exploits & PoCs

https://github.com/LonTan0/CVE/blob/main/Remote%20Arbitrary%20Command%20Execution%20Vulnerability%20in%20ssdpcgi%20of%20D-Link%20DIR%E2%80%91600.md#poc

Third-party advisories

Submit #751764 | D-Link D-Link DIR-600 v2.15WWb02 Remote Arbitrary Command Execution

Technical writeups

VDB-344865 | D-Link DIR-600 ssdp.cgi command injection

Detection signatures

VDB-344865 | CTI Indicators (IOB, IOC, TTP, IOA)

Product pages

https://www.dlink.com/

Other references

https://github.com/LonTan0/CVE/blob/main/Remote%20Arbitrary%20Command%20Execution%20Vulnerability%20in%20ssdpcgi%20of%20D-Link%20DIR%E2%80%91600.md

Record Details

Published

2026-02-08

Last updated

2026-02-23

Assigner (CNA)

VulDB

Credited to

LonTan0 (VulDB User)

More from D-Link

All D-Link CVEs→

CVE-2024-32737.5 HIGH

D-Link DNS-320L/DNS-325/DNS-327L/DNS-340L HTTP GET Request nas_sharing.cgi command injection

D-LinkKEVEPSS 100.0%2024-04-04

CVE-2019-169209.8 CRITICAL

D-Link Multiple Routers Command Injection Vulnerability

KEVEPSS 100.0%2019-09-27

CVE-2020-255069.8 CRITICAL

D-Link DNS-320 Device Command Injection Vulnerability

KEVEPSS 100.0%2021-02-02

CVE-2024-327210 HIGH

D-Link DNS-320L/DNS-325/DNS-327L/DNS-340L HTTP GET Request nas_sharing.cgi hard-coded credentials

D-LinkKEVEPSS 98.0%2024-04-04

Tool categories

Application Security Tools Penetration Testing Tools

CVE record data © The MITRE Corporation, used under the CVE Terms of Use. Exploited-in-the-wild data from the CISA Known Exploited Vulnerabilities catalog (CC0). Exploit prediction scores by FIRST EPSS (first.org/epss). This site is not endorsed or certified by MITRE, NVD, CISA, or FIRST.

CVE-2026-2163