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Public proof of concept

CVE-2024-2986

A public proof of concept exists; no exploitation attested.

  • Published2024-03-27
  • WeaknessCWE-121 · CWE-787

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

A vulnerability was found in Tenda FH1202 1.2.0.14(408). It has been rated as critical. This issue affects the function formSetSpeedWan of the file /goform/SetSpeedWan. The manipulation of the argument speed_dir leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-258155. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Timeline

dates in UTC
  1. 2024-03-2717:15CVE publishedNVD

Versions per branch

NVD · CISA-ADP
Tenda fh1202 firmwareversion to verify
BranchAffectedFixed in
1.2= 1.2.0.14\(408\)no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Products declared by the CNA1 product

As VulDB, the CNA that assigned this CVE, declared them in the CVE record; versions as written.

  • Tenda FH1202
    Affected
    • = 1.2.0.14(408)no fix stated

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2024-03-27

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

  • CISA-ADPSSVC decisionpoc2024-04-08
  • CNACVSS 3.18.8known since 2026-10-23
  • NVDCVSS 3.18.8read 2026-10-23
  • CNACVSS 2.09known since 2026-10-23
  • CNAweakness (CWE)CWE-121known since 2026-10-23
  • NVDweakness (CWE)CWE-787read 2026-10-23
  • FIRST EPSSEPSS score1.7 %2026-11-09
  • GitHub Advisoriesadvisory—

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
2024-03-27
Last Modified
2026-06-17
NVD status
Analyzed
GitHub Advisory
GHSA-g25p-mggp-qqcf

Frequently asked questions

What is CVE-2024-2986?

A vulnerability was found in Tenda FH1202 1.2.0.14(408). It has been rated as critical. This issue affects the function formSetSpeedWan of the file /goform/SetSpeedWan. The manipulation of the argument speed_dir leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-258155. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Is CVE-2024-2986 actively exploited?

A proof-of-concept exploit exists for CVE-2024-2986, but active exploitation has not been confirmed at this time.

What is the CVSS score for CVE-2024-2986?

CVE-2024-2986 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

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