CVE-2026-4902

Tenda AC5 POST Request addressNat fromAddressNat memory corruption

Published: Mar 26, 2026Updated: Mar 31, 2026 Sources: CVE List NVDCWE-119

8.8HIGH

Description

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 attack can be launched remotely. The exploit is now public and may be used.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:LPrivileges Required

Low

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:HAvailability

High

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Weaknesses

CWE-119 CWE-121 CWE-787

Affected Products

Tenda

commercial·CN

ac5 firmware

Networking Infrastructure

AC5

Networking Infrastructure

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Initial Access

Privilege Escalation

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References

https://lavender-bicycle-a5a.notion.site/Tenda_AC5_addressNat_page-32053a41781f8017938dda66f0193ebd?source=copy_link

lavender-bicycle-a5a.notion.site

https://vuldb.com/?ctiid.353653

vuldb.com

https://vuldb.com/?id.353653

vuldb.com

and 2 more references View all →

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