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Vulnerability record · CVE-2023-25234 · published 27 February 2023

CVE-2023-25234: Tenda ac500 firmware out-of-bounds write vulnerability

Tenda · Ac500 Firmware

Tenda AC500 V2.0.1.9(1307) is vulnerable to Buffer Overflow in function fromAddressNat via parameters entrys and mitInterface.

9.8 CVSS 3.1 Critical EPSS 17% · top 3.1% CWE-787 · Out-of-bounds write
9.8CVSS 3.1 base score
17%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Tenda AC500 V2.0.1.9(1307) is vulnerable to Buffer Overflow in function fromAddressNat via parameters entrys and mitInterface.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/Funcy33/Vluninfo_Repo/tree/main/CNVDs/113_1 ExploitThird Party Advisory
https://github.com/Funcy33/Vluninfo_Repo/tree/main/CNVDs/113_1 ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2024-32318Tenda ac500 firmware stack-based buffer overflow vulnerabilityTenda AC500 V2.0.1.9(1307) firmware has a stack overflow vulnerability via the vlan parameter in the formSetVlanInfo function.EPSS 0.78%9.8CVE-2024-3908Tenda ac500 firmware command injection vulnerabilityA vulnerability classified as critical has been found in Tenda AC500 2.0.1.9(1307). Affected is the function formWriteFacMac of the file /goform/Writ…EPSS 8.7%9.8CVE-2024-3909Tenda ac500 firmware stack-based buffer overflow vulnerabilityA vulnerability classified as critical was found in Tenda AC500 2.0.1.9(1307). Affected by this vulnerability is the function formexeCommand of the f…EPSS 1.7%9.8CVE-2024-3907Tenda ac500 firmware stack-based buffer overflow vulnerabilityA vulnerability was found in Tenda AC500 2.0.1.9(1307). It has been rated as critical. This issue affects the function formSetCfm of the file /goform…EPSS 1.9%9.8CVE-2023-25233Tenda ac500 firmware out-of-bounds write vulnerabilityTenda AC500 V2.0.1.9(1307) is vulnerable to Buffer Overflow in function fromRouteStatic via parameters entrys and mitInterface.EPSS 0.97%8.8CVE-2024-3910Tenda ac500 firmware stack-based buffer overflow vulnerabilityA vulnerability, which was classified as critical, has been found in Tenda AC500 2.0.1.9(1307). Affected by this issue is the function fromDhcpListCl…EPSS 1.7%8.8CVE-2024-3905Tenda ac500 firmware stack-based buffer overflow vulnerabilityA vulnerability was found in Tenda AC500 2.0.1.9(1307). It has been classified as critical. This affects the function R7WebsSecurityHandler of the fi…EPSS 1.8%8.8CVE-2024-3906Tenda ac500 firmware stack-based buffer overflow vulnerabilityA vulnerability was found in Tenda AC500 2.0.1.9(1307). It has been declared as critical. This vulnerability affects the function formQuickIndex of t…EPSS 1.7%

Source: NIST National Vulnerability Database (record CVE-2023-25234), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.