CVE-2026-4041Disclosure(tenda / i12)

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 i12 1.0.0.6(2204). Impacted is the function vos_strcpy of the file /goform/exeCommand. The manipulation of the argument cmdinput 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.

0.0/ 10 priority

Sources & remediation

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

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.

  • i12
  • i12_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 (2026-03-12); latest day: 1
  • 3 total mentions across 2 days

Affected systems

Vendors
Products
i12i12_firmware

2 versions affected across 2 products

Deep dive

Activity timeline3 mentions / 2d
01122Mentions · 2026-03-12: 2Mentions · 2026-03-13: 1Technical Details · 2026-03-12: 1Technical Details · 2026-03-13: 103-1203-13
Signal classification1 categories
Disclosure
3100.0%
Referenced assets3 URLs
Classification over time
DateTotalLabels
2026-03-122
Disclosure2
2026-03-131
Disclosure1
Full discourse3 posts
  • CVE@CVEnew
    Disclosure

    CVE-2026-4041 A security flaw has been discovered in Tenda i12 1.0.0.6(2204). Impacted is the function vos_strcpy of the file /goform/exeCommand. The manipulation of the argument cmd… https://www.cve.org/CVERecord?id=CVE-2026-4041

    Post summary

    A security flaw impacting the vos_strcpy function in Tenda i12's /goform/exeCommand path was disclosed, but no PoC, exploit code, or patch details were included.

    00000158
    56.7K followersView on X
  • RedPacket Security@RedPacketSec
    Disclosure

    CVE Alert: CVE-2026-4041 - Tenda - i12 - https://www.redpacketsecurity.com/cve-alert-cve-2026-4041-tenda-i12/ #OSINT #ThreatIntel #CyberSecurity #cve-2026-4041 #tenda #i12

    Post summary

    The tweet simply announces a CVE alert (CVE-2026-4041) for Tenda i12 without providing PoC, exploit, patch, or technical details.

    0000090
    3.6K followersView on X
  • CVEFind.com@CveFindCom
    Disclosure

    [CVE-2026-4041: HIGH] Critical security flaw found in Tenda i12 router! Exploit allows remote attackers to trigger buffer overflow. Stay alert against cyber threats.#cve,CVE-2026-4041,#cybersecurity https://cvefind.com/CVE-2026-4041

    Post summary

    A high‑severity buffer overflow flaw in Tenda i12 routers (CVE‑2026‑4041) has been disclosed, but no PoC, exploit, patch, or evidence of active exploitation is mentioned.

    0000056
    601 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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