CVE-2026-4043Disclosure(tenda / i12)

LOWCVSS 7.4 · HIGH

Signal is active with 2 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 vulnerability has been detected in Tenda i12 1.0.0.6(2204). The impacted element is the function formwrlSSIDget of the file /goform/wifiSSIDget. Such manipulation of the argument index leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed publicly and may be used.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-119CWE-121CWE-787

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

NONE

Are you affected?

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

  • i12
  • i12_firmware

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Technical details provided in 1 signal
  • Disclosure: 2 classified signals
  • 2 total mentions across 1 day

Affected systems

Vendors
Products
i12i12_firmware

2 versions affected across 2 products

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-03-13: 2Technical Details · 2026-03-13: 103-13
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
By indicator
Full discourse2 posts
  • CVE@CVEnew
    Disclosure

    CVE-2026-4043 A security vulnerability has been detected in Tenda i12 1.0.0.6(2204). The impacted element is the function formwrlSSIDget of the file /goform/wifiSSIDget. Such manipul… https://www.cve.org/CVERecord?id=CVE-2026-4043

    Post summary

    A CVE (CVE-2026-4043) has been identified for Tenda i12 1.0.0.6, affecting the function formwrlSSIDget in /goform/wifiSSIDget, with no mention of exploits, patches, or active usage.

    00000167
    56.7K followersView on X
  • VulDB 🛡@vuldb
    Disclosure

    We have just added an important vulnerability affecting Tenda i12 (CVE-2026-4043) https://vuldb.com/?id.350655

    Post summary

    The post announces that CVE-2026-4043 has been added to VULDB, indicating a newly disclosed vulnerability in the Tenda i12 router, but provides no further technical or mitigation details.

    00000107
    2.1K followersView on X
CPE platform detail2 entries

2 of 2 entries

PartVendorProductVersionTarget SWTarget HW
HWtendai12---
OStendai12_firmware1.0.0.6\(2204\)--

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