A vulnerability was identified in Tenda A18 15.13.07.13. The affected element is the function webCgiGetUploadFile of the file /cgi-bin/UploadCfg of the component Httpd Service. Such manipulation of the argument boundary leads to stack-based buffer overflow. The attack can be executed remotely. The exploit is publicly available and might be used.

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History

Mon, 23 Feb 2026 20:30:00 +0000

Type Values Removed Values Added
First Time appeared Tenda a18 Firmware
CPEs cpe:2.3:h:tenda:a18:-:*:*:*:*:*:*:*
cpe:2.3:o:tenda:a18_firmware:15.13.07.13:*:*:*:*:*:*:*
Vendors & Products Tenda a18 Firmware

Mon, 23 Feb 2026 15:00:00 +0000

Type Values Removed Values Added
First Time appeared Tenda
Tenda a18
Vendors & Products Tenda
Tenda a18

Sun, 22 Feb 2026 06:30:00 +0000

Type Values Removed Values Added
Description A vulnerability was identified in Tenda A18 15.13.07.13. The affected element is the function webCgiGetUploadFile of the file /cgi-bin/UploadCfg of the component Httpd Service. Such manipulation of the argument boundary leads to stack-based buffer overflow. The attack can be executed remotely. The exploit is publicly available and might be used.
Title Tenda A18 Httpd Service UploadCfg webCgiGetUploadFile stack-based overflow
Weaknesses CWE-119
CWE-121
References
Metrics cvssV2_0

{'score': 6.5, 'vector': 'AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 6.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-02-22T06:02:10.062Z

Reserved: 2026-02-21T05:00:32.389Z

Link: CVE-2026-2930

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2026-02-22T07:16:15.023

Modified: 2026-02-23T20:19:16.723

Link: CVE-2026-2930

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-02-23T14:29:27Z

Weaknesses