A stack-based buffer overflow vulnerability was discovered in Tenda AC18 v15.03.05.05_multi. The vulnerability exists in the guestSsid parameter of the /goform/WifiGuestSet interface. Remote attackers can exploit this vulnerability by sending oversized data to the guestSsid parameter, leading to denial of service (device crash) or potential remote code execution.
Advisories

No advisories yet.

Fixes

Solution

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Workaround

No workaround given by the vendor.

History

Wed, 19 Nov 2025 02:15:00 +0900

Type Values Removed Values Added
Weaknesses CWE-121
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}


Tue, 18 Nov 2025 03:30:00 +0900

Type Values Removed Values Added
First Time appeared Tenda ac18 Firmware
Weaknesses CWE-787
CPEs cpe:2.3:h:tenda:ac18:-:*:*:*:*:*:*:*
cpe:2.3:o:tenda:ac18_firmware:15.03.05.05:*:*:*:*:*:*:*
Vendors & Products Tenda ac18 Firmware
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}


Wed, 12 Nov 2025 22:00:00 +0900

Type Values Removed Values Added
First Time appeared Tenda
Tenda ac18
Vendors & Products Tenda
Tenda ac18

Tue, 11 Nov 2025 01:45:00 +0900

Type Values Removed Values Added
Description A stack-based buffer overflow vulnerability was discovered in Tenda AC18 v15.03.05.05_multi. The vulnerability exists in the guestSsid parameter of the /goform/WifiGuestSet interface. Remote attackers can exploit this vulnerability by sending oversized data to the guestSsid parameter, leading to denial of service (device crash) or potential remote code execution.
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-11-18T16:31:59.502Z

Reserved: 2025-10-27T00:00:00.000Z

Link: CVE-2025-63835

cve-icon Vulnrichment

Updated: 2025-11-18T16:31:44.939Z

cve-icon NVD

Status : Modified

Published: 2025-11-10T17:15:35.960

Modified: 2025-11-18T17:16:13.363

Link: CVE-2025-63835

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-11-12T21:50:14Z

Weaknesses