VulnSocial

CVE-2026-5686Disclosure(tenda / cx12l)

LOWCVSS 7.4 · 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 security flaw has been discovered in Tenda CX12L 16.03.53.12. This vulnerability affects the function fromRouteStatic of the file /goform/RouteStatic. The manipulation of the argument page results in stack-based buffer overflow. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks.

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
  • CVE@CVEnew
    Disclosure

    CVE-2026-5686 A security flaw has been discovered in Tenda CX12L 16.03.53.12. This vulnerability affects the function fromRouteStatic of the file /goform/RouteStatic. The manipulatio… https://www.cve.org/CVERecord?id=CVE-2026-5686

    Post summary

    A new CVE-2026-5686 affecting Tenda CX12L routers via the fromRouteStatic function has been identified, but no further technical, exploit, or mitigation details are provided.

    00010178
    57.0K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-5686 Stack-Based Buffer Overflow in Tenda CX12L 16.03.53.12 RouteStatic Function https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-5686

    Post summary

    The post reports CVE‑2026‑5686 as a stack‑based buffer overflow affecting the RouteStatic function of Tenda CX12L firmware 16.03.53.12, with no PoC, exploit, or patch details disclosed.

    0000034
    4.0K followersView on X
  • CVEFind.com@CveFindCom
    Disclosure

    [CVE-2026-5686: HIGH] Critical security flaw in Tenda CX12L 16.03.53.12 allows remote attacks through a stack-based buffer overflow in /goform/RouteStatic. Vulnerability alert issued.#cve,CVE-2026-5686,#cybersecurity https://cvefind.com/CVE-2026-5686

    Post summary

    A critical stack‑based buffer overflow (CVE‑2026‑5686) in Tenda CX12L firmware has been disclosed as a high‑severity vulnerability, but no exploit, patch, or active exploitation details are included.

    0000035
    619 followersView on X
CPE platform detail2 entries

2 of 2 entries

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

Explore more

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