Buffer Overflow Vulnerability in EX200 Could Lead to Remote Execution

CVE-2024-7335
8.8HIGH

Key Information

Vendor
Totolink
Status
Ex200
Vendor
CVE Published:
1 August 2024

Summary

A vulnerability classified as critical has been found in TOTOLINK EX200 4.0.3c.7646_B20201211. Affected is the function getSaveConfig of the file /cgi-bin/cstecgi.cgi?action=save&setting. The manipulation of the argument http_host leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-273258 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected Version(s)

EX200 = 4.0.3c.7646_B20201211

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Risk change from: null to: 8.8 - (HIGH)

  • Vulnerability published.

  • VulDB entry last update

  • Vulnerability Reserved.

  • VulDB entry created

  • Advisory disclosed

Collectors

NVD DatabaseMitre Database

Credit

yhryhryhr_tu (VulDB User)
.