CVE-2025-29635

D-Link DIR-823X Command Injection Vulnerability

  • High 7.2
  • Exploited: added to CISA KEV 24 Apr 2026

Description

A command injection vulnerability in D-Link DIR-823X 240126 and 240802 allows an authorized attacker to execute arbitrary commands on remote devices by sending a POST request to /goform/set_prohibiting via the corresponding function, triggering remote command execution.

Key facts

Published
25 Mar 2025
Last changed
25 Apr 2026
Assigned by
mitre
KEV added
24 Apr 2026
KEV fix due
8 May 2026
EPSS
87.944% likely to be exploited in the next 30 days, higher than 99.768% of CVEs (scores for 15 Nov 2026)
SSVC (CISA)
Exploitation: active; Automatable: no; Technical impact: total

Severity scores

Each score is shown as its source gave it. They are not averaged or merged.

  • 7.2CVSS 3.1, Highfrom CISA (ADP container)CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

What to do

  • Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.CISA KEV required action

Historical context and remediation

This reference retains the original CVE publication date. A recent record update does not mean a new attack occurred.

No separately sourced impact summary is available on this page yet. Consult the description, version data and dated exploitation evidence.

Version statuses below come from the CNA. An “unaffected” version is not necessarily a currently supported release or proof of a patch date. EPSS is a dated risk estimate, not a count of historical attacks.

Read the original CVE record.

Affected products

VendorProductVersions
n/an/a
  • n/a (affected)

Timeline

  1. 25 Mar 2025 Published
  2. 24 Apr 2026 CVE-2025-29635 added to CISA KEV
  3. 24 Apr 2026 Added to the CISA KEV catalogue

Weakness

References