CVE-2026-4902 - Vulnerability Analysis

Overview

Tenda AC5 15.03.06.47 contains a buffer overflow caused by manipulation of the "page" argument in /goform/addressNat POST Request Handler, letting remote attackers cause a stack-based buffer overflow, exploit requires no special privileges.

Severity & Score

Impact

Remote attackers can cause a stack-based buffer overflow, potentially leading to remote code execution or system crash.

Mitigation

Update to the latest version.

References

• https://lavender-bicycle-a5a.notion.site/Tenda_AC5_addressNat_page-32053a41781f8017938dda66f0193ebd?source=copy_link
• https://vuldb.com/?ctiid.353653
• https://vuldb.com/?id.353653
• https://vuldb.com/?submit.777378
• https://www.tenda.com.cn/

Social Media Activity(1 post)

TheHackerWire

@thehackerwire

Mar 26, 2026

🟠 CVE-2026-4902 - High (8.8) A vulnerability was detected in Tenda AC5 15.03.06.47. This affects the function fromAddressNat of the file /goform/addressNat of the component POST Request Handler. The manipulation of the argument page results in stack-based buffer overflow. The... 🔗 https://www.thehackerwire.com/vulnerability/CVE-2026-4902/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack

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