Buffer Overflow Vulnerability in Tenda AC7 Router
CVE-2025-3346

8.7HIGH

Key Information:

Vendor

Tenda
Status
Ac7
Vendor
CVE Published:
7 April 2025

Badges

👾 Exploit Exists

What is CVE-2025-3346?

A vulnerability exists in the Tenda AC7 router, specifically within the formSetPPTPServer function of the /goform/SetPptpServerCfg file. This flaw allows an attacker to manipulate the pptp_server_start_ip and pptp_server_end_ip parameters, resulting in a buffer overflow. The exploit can be executed remotely, potentially compromising the security of the device. Public disclosures indicate that this vulnerability is known and may be targeted by attackers.

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Affected Version(s)

AC7 15.03.06.44

References

https://vuldb.com/?id.303560
vdb-entrytechnical-description
https://vuldb.com/?ctiid.303560
signaturepermissions-required
https://vuldb.com/?submit.551927
third-party-advisory

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

CH13hh (VulDB User)
JSON
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