CVE-2026-2148

CWE-200 — Information ExposureCWE-284 — Improper Access ControlCWE-121 — Stack-based Buffer Overflow5 documents5 sources
Severity
5.5MEDIUM
EPSS
0.0%
top 94.45%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Tenda Ac21Tenda Ac21 Firmware
Timeline
PublishedFeb 8
Latest updateFeb 13

Description

A security vulnerability has been detected in Tenda AC21 16.03.08.16. Affected is an unknown function of the file /cgi-bin/DownloadFlash of the component Web Management Interface. The manipulation leads to information disclosure. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used.

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Affected Packages2 packages

▶CVEListV5tenda/ac2116.03.08.16
▶NVDtenda/ac21_firmware16.03.08.16

🔴Vulnerability Details

2
CVEList
Tenda AC21 Web Management DownloadFlash information disclosure↗2026-02-08
▶
GHSA
GHSA-jp5v-2v6v-3w4h: A security vulnerability has been detected in Tenda AC21 16↗2026-02-08
▶

📋Vendor Advisories

1
Red Hat
vim: Netbeans specialKeys stack buffer overflow↗2026-02-13
▶