VulnSocial

CVE-2026-41922Disclosure

LOWCVSS 9.3 · CRITICAL

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

WDR201A WiFi Extender (HW V2.1, FW LFMZX28040922V1.02) contains an OS command injection vulnerability in the wireless.cgi binary that allows unauthenticated remote attackers to execute arbitrary shell commands by injecting malicious input into the sz11gChannel or PIN POST parameters. Attackers can exploit unsanitized parameter handling in the set_wifi_basic and set_wifi_do_wps functions to achieve remote code execution without authentication.

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0.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-78

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Threat summary

  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • Peaked 1d ago at 1 mentions (2026-05-04); latest day: 1
  • 2 total mentions across 2 days

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-05-04: 1Mentions · 2026-05-05: 1Technical Details · 2026-05-04: 1Technical Details · 2026-05-05: 105-0405-05
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
Full discourse2 posts
  • CVE@CVEnew
    Disclosure

    CVE-2026-41922 WDR201A WiFi Extender (HW V2.1, FW LFMZX28040922V1.02) contains an OS command injection vulnerability in the wireless.cgi binary that allow unauthenticated remote att… https://www.cve.org/CVERecord?id=CVE-2026-41922

    Post summary

    The post announces CVE-2026-41922 as an OS command injection vulnerability in the wireless.cgi binary of the WDR201A WiFi Extender, allowing unauthenticated remote access, without providing a PoC or exploit.

    00010170
    57.4K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-41922 Unauthenticated Remote Code Execution in WDR201A WiFi Extender via OS Command Injection https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-41922

    Post summary

    The post announces CVE-2026-41922, describing unauthenticated RCE via OS command injection in a WDR201A WiFi Extender, but provides no PoC, exploit code, or patch information.

    0000066
    4.0K followersView on X

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