A weakness has been identified in Tenda AC23 16.03.07.52. This impacts the function formSetVirtualSer of the file /goform/SetVirtualServerCfg. This manipulation of the argument list causes buffer overflow. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.0016.

Exploitation poc

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Tenda AC23 affected
Version Status Constraints
16.03.07.52 affected —

Configuration 1 [-]

AND
cpe:2.3:o:tenda:ac23_firmware:16.03.07.52:*:*:*:*:*:*:*
cpe:2.3:h:tenda:ac23:1.0:*:*:*:*:*:*:*

No data.

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Vendors Products
Tenda Subscribe
Ac23 Subscribe

Project Subscriptions

Vendors Products
Tenda Subscribe
Ac23 Subscribe
Ac23 Firmware Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/LX-LX88/cve/issues/8 cve-icon cve-icon cve-icon
https://vuldb.com/?ctiid.330890 cve-icon cve-icon
https://vuldb.com/?id.330890 cve-icon cve-icon
https://vuldb.com/?submit.677581 cve-icon cve-icon
https://www.tenda.com.cn/ cve-icon cve-icon
History

Tue, 24 Feb 2026 06:45:00 +0000

Type Values Removed Values Added
Description A weakness has been identified in Tenda AC23 16.03.07.52. This impacts the function formSetVirtualSer of the file /goform/SetVirtualServerCfg. This manipulation of the argument list causes buffer overflow. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be exploited. A weakness has been identified in Tenda AC23 16.03.07.52. This impacts the function formSetVirtualSer of the file /goform/SetVirtualServerCfg. This manipulation of the argument list causes buffer overflow. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks.
CPEs cpe:2.3:o:tenda:ac23_firmware:*:*:*:*:*:*:*:*

Wed, 05 Nov 2025 15:45:00 +0000

Type Values Removed Values Added
First Time appeared Tenda ac23 Firmware
CPEs cpe:2.3:h:tenda:ac23:1.0:*:*:*:*:*:*:*
cpe:2.3:o:tenda:ac23_firmware:16.03.07.52:*:*:*:*:*:*:*
Vendors & Products Tenda ac23 Firmware

Mon, 03 Nov 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Mon, 03 Nov 2025 10:45:00 +0000

Type Values Removed Values Added
First Time appeared Tenda
Tenda ac23
Vendors & Products Tenda
Tenda ac23

Sun, 02 Nov 2025 10:15:00 +0000

Type Values Removed Values Added
Description A weakness has been identified in Tenda AC23 16.03.07.52. This impacts the function formSetVirtualSer of the file /goform/SetVirtualServerCfg. This manipulation of the argument list causes buffer overflow. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be exploited.
Title Tenda AC23 SetVirtualServerCfg formSetVirtualSer buffer overflow
Weaknesses CWE-119
CWE-120
References
Metrics cvssV2_0

{'score': 9, 'vector': 'AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 8.8, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-02-24T06:20:56.156Z

Reserved: 2025-11-01T17:21:18.934Z

Link: CVE-2025-12595

cve-icon Vulnrichment

Updated: 2025-11-03T14:55:18.495Z

cve-icon NVD

Status : Modified

Published: 2025-11-02T10:15:33.000

Modified: 2026-02-24T07:16:38.020

Link: CVE-2025-12595

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-11-03T10:43:31Z

Weaknesses