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Ac500 Firmware EUVDEUVD-2025-21324

| CVE-2025-7586 HIGH
Buffer Overflow (CWE-119)
2025-07-14 cna@vuldb.com
8.8
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
8.8 HIGH
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

4
EUVD ID Assigned
Mar 16, 2026 - 09:43 euvd
EUVD-2025-21324
Analysis Generated
Mar 16, 2026 - 09:43 vuln.today
PoC Detected
Jul 17, 2025 - 17:51 vuln.today
Public exploit code
CVE Published
Jul 14, 2025 - 08:15 nvd
HIGH 8.8

DescriptionCVE.org

A vulnerability was found in Tenda AC500 2.0.1.9(1307). It has been declared as critical. Affected by this vulnerability is the function formSetAPCfg of the file /goform/setWtpData. The manipulation of the argument radio_2g_1 leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

AnalysisAI

A buffer overflow vulnerability in A vulnerability (CVSS 8.8). Risk factors: public PoC available.

Technical ContextAI

CWE-119 (Buffer Overflow). CVSS 8.8 indicates high severity. Affects A vulnerability.

RemediationAI

Monitor vendor channels for patch availability. Consider network segmentation to limit exposure if patching is delayed.

CVE-2024-32318 CRITICAL POC
9.8 Apr 17

Tenda AC500 V2.0.1.9(1307) firmware has a stack overflow vulnerability via the vlan parameter in the formSetVlanInfo fun

CVE-2024-3908 CRITICAL POC
9.8 Apr 17

A vulnerability classified as critical has been found in Tenda AC500 2.0.1.9(1307). Rated critical severity (CVSS 9.8),

CVE-2024-3907 CRITICAL POC
9.8 Apr 17

A vulnerability was found in Tenda AC500 2.0.1.9(1307). Rated critical severity (CVSS 9.8), this vulnerability is remote

CVE-2023-25234 CRITICAL POC
9.8 Feb 27

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

CVE-2023-25233 CRITICAL POC
9.8 Feb 27

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

CVE-2024-3910 HIGH POC
8.8 Apr 17

A vulnerability, which was classified as critical, has been found in Tenda AC500 2.0.1.9(1307). Rated high severity (CVS

CVE-2024-3906 HIGH POC
8.8 Apr 17

A vulnerability was found in Tenda AC500 2.0.1.9(1307). Rated high severity (CVSS 8.8), this vulnerability is remotely e

CVE-2024-3905 HIGH POC
8.8 Apr 17

A vulnerability was found in Tenda AC500 2.0.1.9(1307). Rated high severity (CVSS 8.8), this vulnerability is remotely e

CVE-2023-25235 HIGH POC
7.5 Feb 27

Tenda AC500 V2.0.1.9(1307) is vulnerable to Buffer Overflow in function formOneSsidCfgSet via parameter ssid. Rated high

CVE-2024-32316 MEDIUM POC
6.5 Apr 17

Tenda AC500 V2.0.1.9(1307) firmware has a stack overflow vulnerability in the fromDhcpListClient function. Rated medium

CVE-2024-32320 MEDIUM POC
5.9 Apr 17

Tenda AC500 V2.0.1.9(1307) firmware has a stack overflow vulnerability via the timeZone parameter in the formSetTimeZone

CVE-2024-3909 CRITICAL
9.8 Apr 17

A vulnerability classified as critical was found in Tenda AC500 2.0.1.9(1307). Rated critical severity (CVSS 9.8), this

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EUVD-2025-21324 vulnerability details – vuln.today

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