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NVD description
A vulnerability was identified in Tenda CX12L 16.03.53.12. This affects the function fromAddressNat of the file /goform/addressNat. The manipulation of the argument page leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit is publicly available and might be used.
Priority
LOW
Exploitation
NONE
PoC
YES
Patch
NONE
Momentum
STABLE
If you run products in this scope, you should treat this CVE as relevant to your environment.
2 versions affected across 2 products
| Date | Total | Labels |
|---|
| 2026-04-06 | 3 | Disclosure2General1 |
| 2026-04-07 | 1 | Disclosure1 |
CVE-2026-5685 Stack-Based Buffer Overflow in Tenda CX12L 16.03.53.12 addressNat Function https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-5685
Post summary
A stack‑based buffer overflow vulnerability (CVE-2026-5685) in the addressNat function of Tenda CX12L 16.03.53.12 is disclosed, with no evidence yet of exploitation, a PoC, or available patch.
[CVE-2026-5685: HIGH] Critical vulnerability in Tenda CX12L 16.03.53.12 allows remote stack-based buffer overflow via manipulation of the argument page in fromAddressNat function. Exploit is publicly available.#cve,CVE-2026-5685,#cybersecurity https://cvefind.com/CVE-2026-5685
Post summary
A critical stack‑based buffer overflow in Tenda CX12L firmware 16.03.53.12 is announced, with publicly available exploit, but no patch, PoC, or active exploitation details.
🚨*CVE* CVE-2026-5685 A vulnerability was identified in Tenda CX12L 16.03.53.12. This affects the function fromAddressNat of the file /goform/addressNat. The manipulation of the argument pag… https://www.cve.org/CVERecord?id=CVE-2026-5685 ----- Traducción: CVE-2026-5685 Se … http://infoflow.cloud`
Post summary
The post announces CVE-2026-5685 found in Tenda CX12L routers, describing the impacted function and file but providing no evidence of exploitation, PoC, or available mitigation.
CVE-2026-5685 A vulnerability was identified in Tenda CX12L 16.03.53.12. This affects the function fromAddressNat of the file /goform/addressNat. The manipulation of the argument pag… https://www.cve.org/CVERecord?id=CVE-2026-5685
Post summary
The text provides basic technical details of CVE-2026-5685 on Tenda CX12L but does not include evidence of exploitation, patches, or a PoC.
2 of 2 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| HW | tenda | cx12l | - | - | - |
| OS | tenda | cx12l_firmware | 16.03.53.12 | - | - |