VulnSocial

CVE-2026-2210Patch(dlink / dir-823x)

LOWCVSS 7.3 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch dlink dir-823x systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

A vulnerability has been found in D-Link DIR-823X 250416. This affects the function sub_4211C8 of the file /goform/set_filtering. Such manipulation leads to os command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

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0.5/ 10 priority

Sources & remediation

Exploit / PoC references
Vendor / third-party advisories
Other references
Weakness type (CWE)
CWE-77CWE-78

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

AVAILABLE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • dir-823x
  • dir-823x_firmware

Threat summary

  • Patch or workaround signal is available
  • 1 mentions across 1 observed day

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 1 signal
  • 1 total mentions across 1 day

Affected systems

Vendors
dlink
Products
dir-823xdir-823x_firmware

2 versions affected across 2 products

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-02-09: 1Patch / Workaround · 2026-02-09: 1Technical Details · 2026-02-09: 102-09
Signal classification1 categories
Patch
1100.0%
Referenced assets1 URL
Full discourse1 post
  • OffSeq | Adversary Tactics for Cyber Resilience@offseq
    Patch

    🚨 HIGH-severity: OS command injection in D-Link DIR-823X (v250416) lets remote attackers take over devices — no authentication needed! Patch ASAP or restrict access. European orgs at risk. https://radar.offseq.com/threat/cve-2026-2210-os-command-injection-in-d-link-dir-8-a5107... https://t.co/wVJG66tc3E

    Post summary

    The tweet alerts about a high‑severity OS command injection (CVE‑2026‑2210) in D‑Link DIR‑823X, urging users to patch or restrict access to prevent potential remote takeover.

    0000039
    268 followersView on X
CPE platform detail2 entries

2 of 2 entries

PartVendorProductVersionTarget SWTarget HW
HWdlinkdir-823x---
OSdlinkdir-823x_firmware250416--

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