CVE-2026-2930

Name: CVE-2026-2930
Creator: NVD / NIST
Published: 2026-02-22T07:16:15.023+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 2.1/10EPSS 0.30%

Last modified Jun 17, 2026

CVE-2026-2930 is a low-severity vulnerability rated 2.1/10 on the CVSS scale. 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. EPSS estimates a 0.30% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

8.8/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS 4.0

2.1/10

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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.30%

21.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Tenda	A18 Firmware	15.13.07.13

References

https://github.com/master-abc/cve/issues/40Issue Tracking
https://vuldb.com/?ctiid.347277Permissions Required, VDB Entry
https://vuldb.com/?id.347277Third Party Advisory, VDB Entry
https://vuldb.com/?submit.755227Third Party Advisory, VDB Entry
https://www.tenda.com.cn/Product

Timeline

Published: Feb 22, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-2930?

How severe is CVE-2026-2930?

CVE-2026-2930 has a CVSS score of 2.1/10 (LOW severity). The EPSS model estimates a 0.30% probability of exploitation in the next 30 days.

How do I fix CVE-2026-2930?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-2930?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST