Tenda AC23 16.03.07.52 SetVirtualServerCfg formSetVirtualSer list buffer overflow

CVSS Meta Temp Score
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CTI Interest Score
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8.4$0-$5k0.79

Summaryinfo

A vulnerability classified as critical was found in Tenda AC23 16.03.07.52. Affected is the function formSetVirtualSer of the file /goform/SetVirtualServerCfg. Such manipulation of the argument list leads to buffer overflow. This vulnerability is referenced as CVE-2025-12595. It is possible to launch the attack remotely. Furthermore, an exploit is available.

Detailsinfo

A vulnerability was found in Tenda AC23 16.03.07.52 and classified as critical. Affected by this issue is the function formSetVirtualSer of the file /goform/SetVirtualServerCfg. The manipulation of the argument list with an unknown input leads to a buffer overflow vulnerability. Using CWE to declare the problem leads to CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. Impacted is confidentiality, integrity, and availability.

The advisory is available at github.com. This vulnerability is handled as CVE-2025-12595. The exploitation is known to be easy. The attack may be launched remotely. Technical details as well as a public exploit are known.

The exploit is available at github.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at CNNVD (CNNVD-202511-038) and EUVD (EUVD-2025-37442). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 8.8
VulDB Meta Temp Score: 8.4

VulDB Base Score: 8.8
VulDB Temp Score: 8.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 8.8
CNA Vector: 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / CWE-119
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

11/01/2025 Advisory disclosed
11/01/2025 +0 days VulDB entry created
11/03/2025 +2 days VulDB entry last update

Sourcesinfo

Vendor: tenda.com.cn

Advisory: github.com
Status: Not defined

CVE: CVE-2025-12595 (🔒)
GCVE (CVE): GCVE-0-2025-12595
GCVE (VulDB): GCVE-100-330890
EUVD: 🔒
CNNVD: CNNVD-202511-038 - Tenda AC23 安全漏洞

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 11/01/2025 18:26
Updated: 11/03/2025 15:19
Changes: 11/01/2025 18:26 (57), 11/02/2025 11:25 (31), 11/02/2025 13:51 (1), 11/03/2025 15:19 (6)
Complete: 🔍
Submitter: LX-LX
Cache ID: 216::103

Submitinfo

Accepted

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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