A vulnerability has been found in Tenda A15 15.13.07.13. The impacted element is the function UploadCfg of the file /cgi-bin/UploadCfg. The manipulation of the argument File leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Tenda A15 affected
Version Status Constraints
15.13.07.13 affected
—

No data.

No data.

No data.

Subscriptions

Vendors Products
Tenda Subscribe
A15 Firmware Subscribe

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/942384053/cve/issues/3 cve-icon cve-icon
https://github.com/user-attachments/files/25824036/Tenda.A15.V15.13.07.13.Unauthenticated.Stack-based.Buffer.Overflow.in._cgi-bin_UploadCfg.zip cve-icon cve-icon
https://vuldb.com/?ctiid.352404 cve-icon cve-icon
https://vuldb.com/?id.352404 cve-icon cve-icon
https://vuldb.com/?submit.775156 cve-icon cve-icon
https://www.tenda.com.cn/ cve-icon cve-icon
History

Mon, 23 Mar 2026 02:30:00 +0000

Type Values Removed Values Added
Description A vulnerability has been found in Tenda A15 15.13.07.13. The impacted element is the function UploadCfg of the file /cgi-bin/UploadCfg. The manipulation of the argument File leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
Title Tenda A15 UploadCfg stack-based overflow
First Time appeared Tenda
Tenda a15 Firmware
Weaknesses CWE-119
CWE-121
CPEs cpe:2.3:o:tenda:a15_firmware:*:*:*:*:*:*:*:*
Vendors & Products Tenda
Tenda a15 Firmware
References
Metrics cvssV2_0

{'score': 10, 'vector': 'AV:N/AC:L/Au:N/C:C/I:C/A:C/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 9.8, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-03-23T01:30:13.416Z

Reserved: 2026-03-22T08:34:10.518Z

Link: CVE-2026-4567

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-03-23T03:16:00.387

Modified: 2026-03-23T03:16:00.387

Link: CVE-2026-4567

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses