Buffer overflow in Tenda Ac7

CVE-2024-2900

A vulnerability, which was classified as critical, was found in Tenda AC7 15.03.06.44. This affects the function saveParentControlInfo of the file /goform/saveParentControlInfo. The manipulation of the argument deviceId/time/urls leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-257943. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Vulnerability class: Buffer Overflow

EPSS: 0.017 (74.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

  • cna@vuldb.com (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
  • cna@vuldb.com (signature, Permissions Required, permissions-required, VDB Entry, Third Party Advisory)
  • cna@vuldb.com (VDB Entry, Third Party Advisory, third-party-advisory)
  • cna@vuldb.com (Exploit, Third Party Advisory, exploit)

Frequently asked questions

What is CVE-2024-2900?
CVE-2024-2900 is a high-severity vulnerability in Tenda Ac7, classified under Stack-based Buffer Overflow. CVSS score: 8.8/10. Published 2024-03-26.
How severe is CVE-2024-2900?
High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2024-2900 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.