CVE-2025-12595

Nov. 5, 2025, 3:43 p.m.

7.4
High

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.

Product(s) Impacted

Vendor Product Versions
Tenda
  • Ac23 Firmware
  • Ac23
  • 16.03.07.52
  • 1.0

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.
CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
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.

*CPE(s)

Affected systems and software identified for this CVE.

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
o tenda ac23_firmware 16.03.07.52 / / / / / / /
h tenda ac23 1.0 / / / / / / /

References

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

Tags

CWE-120
CWE-119
cna@vuldb.com
2025-11-02
CVE-2025-12595

CVSS Score

7.4 / 10

CVSS Data - 4.0

  • Attack Vector: NETWORK
  • Attack Complexity: LOW
  • Attack Requirements: NONE
  • Privileges Required: LOW
  • User Interaction: NONE
  • Scope:
  • Confidentiality Impact: HIGH
  • Integrity Impact: HIGH
  • Availability Impact: HIGH
  • Exploit Maturity: PROOF_OF_CONCEPT

    • 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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

    View Vector String

Timeline

Published: Nov. 2, 2025, 10:15 a.m.
Last Modified: Nov. 5, 2025, 3:43 p.m.

Status : Analyzed

CVE has had analysis completed and all data associations made.

More info

Source

cna@vuldb.com

Relations

Here is the list of observables linked to the vulnerability CVE-2025-12595 using threat intelligence.

  • Webrat

Linked Attack Reports

Webrat, disguised as exploits, is spreading via GitHub repositories

A new malware campaign targeting security professionals and students has been uncovered. The threat actor behind Webrat is now disguising the backdoor as exploits and proof-of-concept code for high-profile vulnerabilities, distributing it through GitHub repositories. The malware, which previously s…
malware
backdoor
exploit
vulnerability
trojan
information-stealing
social-engineering
cybersecurity
github
webrat
CVE-2025-59230
CVE-2025-59295
CVE-2025-10294
2025-12-23
Published: December 23, 2025
Linked vulnerabilities : CVE-2025-59230 (CVSS 7.8), CVE-2025-59295 (CVSS 8.8), CVE-2025-10294 (CVSS 9.8), CVE-2025-11833 (CVSS 9.8), CVE-2025-11499 (CVSS 9.8), CVE-2025-12595 (CVSS 7.4), CVE-2025-12596 (CVSS 7.4), CVE-2025-55234, CVE-2025-54106, CVE-2025-54897
Downloadable IOCs: 5

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.