CVE-2025-4496

May 10, 2025, 5:15 a.m.

8.7
High

Description

A vulnerability was found in TOTOLINK T10, A3100R, A950RG, A800R, N600R, A3000RU and A810R 4.1.8cu.5241_B20210927. It has been declared as critical. This vulnerability affects the function CloudACMunualUpdate of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument FileName leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Product(s) Impacted

Vendor Product Versions
Totolink
  • T10
  • A3100r
  • A950rg
  • A800r
  • N600r
  • A3000ru
  • A810r
  • 4.1.8cu.5241_B20210927
  • 4.1.8cu.5241_B20210927
  • 4.1.8cu.5241_B20210927
  • 4.1.8cu.5241_B20210927
  • 4.1.8cu.5241_B20210927
  • 4.1.8cu.5241_B20210927
  • 4.1.8cu.5241_B20210927

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.

*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
a totolink t10 4.1.8cu.5241_B20210927 / / / / / / /
a totolink a3100r 4.1.8cu.5241_B20210927 / / / / / / /
a totolink a950rg 4.1.8cu.5241_B20210927 / / / / / / /
a totolink a800r 4.1.8cu.5241_B20210927 / / / / / / /
a totolink n600r 4.1.8cu.5241_B20210927 / / / / / / /
a totolink a3000ru 4.1.8cu.5241_B20210927 / / / / / / /
a totolink a810r 4.1.8cu.5241_B20210927 / / / / / / /

References

https://github.com/CH13hh/tmp_store_cc/blob/main/tt/ta/1.md
https://vuldb.com/?ctiid.308212
https://vuldb.com/?id.308212
https://vuldb.com/?submit.567081
https://www.totolink.net/

Tags

CWE-119
cna@vuldb.com
2025-05-10
CVE-2025-4496

CVSS Score

8.7 / 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: NOT_DEFINED

    • 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:X/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: May 10, 2025, 5:15 a.m.
Last Modified: May 10, 2025, 5:15 a.m.

Status : Received

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

cna@vuldb.com

*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.