CVE-2024-42987

Published Aug 15, 2024 CVSS 3.1 · 7.5 High EPSS 1.3% KEV · Not listed
Description
Tenda FH1206 v02.03.01.35 was discovered to contain a stack-based buffer overflow vulnerability in the fromPptpUserAdd function. The vulnerability can be triggered via the modino, username, newpwd, or pptpdnetseg parameters, all of which are passed via HTTP POST and used in unsafe sprintf calls without proper length validation. A remote attacker can exploit this flaw through a crafted POST request, which may cause a Denial of Service (DoS). In certain scenarios, this issue could potentially be leveraged to achieve remote code execution.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-39864 Tenda FH1206 v02.03.01.35 was discovered to contain a stack-based buffer overflow vulnerability in the fromPptpUserAdd function. The vulnerability can be triggered via the modino, username, newpwd, or pptpdnetseg parameters, all of which are passed via HTTP POST and used in unsafe sprintf calls without proper length validation. A remote attacker can exploit this flaw through a crafted POST request, which may cause a Denial of Service (DoS). In certain scenarios, this issue could potentially be leveraged to achieve remote code execution.
History
Type Values Removed Values Added
Description Tenda FH1206 v02.03.01.35 was discovered to contain a stack overflow via the modino parameter in the fromPptpUserAdd function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request. Tenda FH1206 v02.03.01.35 was discovered to contain a stack-based buffer overflow vulnerability in the fromPptpUserAdd function. The vulnerability can be triggered via the modino, username, newpwd, or pptpdnetseg parameters, all of which are passed via HTTP POST and used in unsafe sprintf calls without proper length validation. A remote attacker can exploit this flaw through a crafted POST request, which may cause a Denial of Service (DoS). In certain scenarios, this issue could potentially be leveraged to achieve remote code execution.
References
Type Values Removed Values Added
CPEs cpe:2.3:o:tenda:fh1206_firmware:*:*:*:*:*:*:*:*
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Tenda
Tenda fh1206
Tenda fh1206 Firmware
Weaknesses CWE-787
CPEs cpe:2.3:h:tenda:fh1206:-:*:*:*:*:*:*:*
cpe:2.3:o:tenda:fh1206_firmware:v02.03.1.35:*:*:*:*:*:*:*
Vendors & Products Tenda
Tenda fh1206
Tenda fh1206 Firmware
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

Type Values Removed Values Added
Description Tenda FH1206 v02.03.01.35 was discovered to contain a stack overflow via the modino parameter in the fromPptpUserAdd function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Sep 2, 2025, 4:50 PM
Reserved
Aug 5, 2024, 12:00 AM
Status
Modified
Published
Aug 15, 2024, 5:15 PM
Modified
Jun 17, 2026, 7:50 AM