VulnSocial

CVE-2026-5684Disclosure(tenda / cx12l)

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 vulnerability was determined in Tenda CX12L 16.03.53.12. Affected by this issue is the function fromwebExcptypemanFilter of the file /goform/webExcptypemanFilter. Executing a manipulation of the argument page can lead to stack-based buffer overflow. The attack requires access to the local network. The exploit has been publicly disclosed and may be utilized.

tenda CVEsBack to dashboard
0.0/ 10 priority

Sources & remediation

Exploit / PoC references
Vendor / third-party advisories
Other references
Weakness type (CWE)
CWE-119CWE-121

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.

  • cx12l
  • cx12l_firmware

Threat summary

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

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 3 classified signals
  • Peaked 1d ago at 2 mentions (2026-04-06); latest day: 1
  • 3 total mentions across 2 days

Affected systems

Vendors
tenda
Products
cx12lcx12l_firmware

2 versions affected across 2 products

Deep dive

Activity timeline3 mentions / 2d
01122Mentions · 2026-04-06: 2Mentions · 2026-04-07: 1Technical Details · 2026-04-06: 1Technical Details · 2026-04-07: 104-0604-07
Signal classification1 categories
Disclosure
3100.0%
Referenced assets3 URLs
Classification over time
DateTotalLabels
2026-04-062
Disclosure2
2026-04-071
Disclosure1
Full discourse3 posts
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-5684 Stack-Based Buffer Overflow in Tenda CX12L 16.03.53.12 webExcptypemanFilter https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-5684

    Post summary

    A stack‑based buffer overflow vulnerability was identified in Tenda CX12L firmware 16.03.53.12’s webExcptypemanFilter, with details hosted on Vulmon, but no PoC, exploit, patch, or active exploitation is reported.

    0000047
    4.0K followersView on X
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-5684 A vulnerability was determined in Tenda CX12L 16.03.53.12. Affected by this issue is the function fromwebExcptypemanFilter of the file /goform/webExcptypemanFilter. Exe… https://www.cve.org/CVERecord?id=CVE-2026-5684 ----- Traducción: CVE-2026-5684 Se … http://infoflow.cloud`

    Post summary

    A terse disclosure of CVE-2026-5684 affecting the Tenda CX12L router, specifying the vulnerable function and providing a link to the CVE record, with no further technical or mitigation details.

    0000034
    67 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-5684 A vulnerability was determined in Tenda CX12L 16.03.53.12. Affected by this issue is the function fromwebExcptypemanFilter of the file /goform/webExcptypemanFilter. Exe… https://www.cve.org/CVERecord?id=CVE-2026-5684

    Post summary

    The text announces CVE‑2026‑5684 for the Tenda CX12L router, identifying the affected function but offering no evidence of exploitation, patch, or false‑positive claims.

    00000234
    57.0K followersView on X
CPE platform detail2 entries

2 of 2 entries

PartVendorProductVersionTarget SWTarget HW
HWtendacx12l---
OStendacx12l_firmware16.03.53.12--

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