CVE-2026-2142Disclosure(dlink / dir-823x)

LOWCVSS 7.3 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

A weakness has been identified in D-Link DIR-823X 250416. This vulnerability affects the function sub_420688 of the file /goform/set_qos. Executing a manipulation can lead to os command injection. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-77CWE-78

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

STABLE

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

  • 3 mentions across 3 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 3 signals
  • Disclosure: 2 classified signals
  • General: 1 classified signal
  • Peaked 2d ago at 1 mentions (2026-02-08); latest day: 1
  • 3 total mentions across 3 days

Affected systems

Vendors
Products
dir-823xdir-823x_firmware

2 versions affected across 2 products

Deep dive

Activity timeline3 mentions / 3d
00111Mentions · 2026-02-08: 1Mentions · 2026-02-13: 1Mentions · 2026-03-09: 1Technical Details · 2026-02-08: 1Technical Details · 2026-02-13: 1Technical Details · 2026-03-09: 102-0802-1303-09
Signal classification2 categories
Disclosure
266.7%
General
133.3%
Referenced assets2 URLs
Classification over time
DateTotalLabels
2026-02-081
Disclosure1
2026-02-131
Disclosure1
2026-03-091
General1
Full discourse3 posts
  • CVE@CVEnew
    Disclosure

    CVE-2026-2142 A weakness has been identified in D-Link DIR-823X 250416. This vulnerability affects the function sub_420688 of the file /goform/set_qos. Executing a manipulation can l… https://www.cve.org/CVERecord?id=CVE-2026-2142

    Post summary

    The statement announces a weakness in the D‑Link DIR‑823X 250416 affecting the /goform/set_qos function, but offers no PoC, exploit, or patch details, merely linking to the CVE record.

    00010288
    56.5K followersView on X
  • David@DavidMarquet19
    General

    📌 Top CVEs recientes (CVSS>=7.0): 1. 🛠️ CVE-2026-2155 (CVSS: 7.2) 2. 🛠️ CVE-2026-2152 (CVSS: 7.2) 3. 🛠️ CVE-2026-2151 (CVSS: 7.2) 4. 🛠️ CVE-2026-2143 (CVSS: 7.2) 5. 🛠️ CVE-2026-2142 (CVSS: 7.2) #CyberSecurity #CVE #Infosec

    Post summary

    The post lists several newly identified CVEs with CVSS scores of 7.2 each but does not provide any information about exploitation, patches, or detailed technical characteristics beyond the severity ratings.

    0000042
    167 followersView on X
  • CRAC Learning - Tech@cracbot
    Disclosure

    CVE-2026-2142 (CVSS:7.3, HIGH) is Analyzed. A weakness has been identified in D-Link DIR-823X 250416. This vulnerability affects the function sub_420688 of the file..https://nvd.nist.gov/vuln/detail/CVE-2026-2142 #cybersecurityawareness #cybersecurity #CVE #infosec #hacker #nvd #mitre

    Post summary

    The post announces CVE‑2026‑2142, notes a weakness in a D‑Link router, and links to the NVD entry, but does not provide patches, exploits, or evidence of active exploitation.

    0000036
    171 followersView on X
CPE platform detail2 entries

2 of 2 entries

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

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