Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
A flaw has been found in Tenda AC5 15.03.06.47. This vulnerability affects the function formQuickIndex of the file /goform/QuickIndex of the component POST Request Handler. This manipulation of the argument PPPOEPassword causes stack-based buffer overflow. The attack may be initiated remotely. The exploit has been published and may 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
CVE-2026-4903 A flaw has been found in Tenda AC5 15.03.06.47. This vulnerability affects the function formQuickIndex of the file /goform/QuickIndex of the component POST Request Hand… https://www.cve.org/CVERecord?id=CVE-2026-4903
Post summary
A flaw was identified in the Tenda AC5 firmware (v15.03.06.47) affecting the formQuickIndex function in /goform/QuickIndex, with no exploitation or patch information provided.
[CVE-2026-4903: HIGH] Critical vulnerability in Tenda AC5 15.03.06.47! Exploit allows remote stack-based buffer overflow via manipulation of argument PPPOEPassword. Stay cyber secure!#cve,CVE-2026-4903,#cybersecurity https://cvefind.com/CVE-2026-4903
Post summary
A new remote stack‑based buffer overflow vulnerability (CVE‑2026‑4903) has been disclosed for Tenda AC5 firmware, with technical details but no PoC, exploit code, or patch information provided.
2 of 2 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| HW | tenda | ac5 | 1.0 | - | - |
| OS | tenda | ac5_firmware | 15.03.06.47 | - | - |