CVE-2026-1548 — Injection in A7000r

CWE-74 — InjectionCWE-77 — Command Injection3 documents3 sources
Severity
5.3MEDIUMNVD
EPSS
0.6%
top 29.97%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Totolink A7000rTotolink A7000r Firmware
Timeline
PublishedJan 28
Latest updateJan 29

Description

A flaw has been found in Totolink A7000R 4.1cu.4154. This impacts the function CloudACMunualUpdateUserdata of the file /cgi-bin/cstecgi.cgi. This manipulation of the argument url causes command injection. The attack can be initiated remotely. The exploit has been published and may be used.

CVSS 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

Affected Packages2 packages

▶CVEListV5totolink/a7000r4.1cu.4154
▶NVDtotolink/a7000r_firmware4.1cu.4154

🔴Vulnerability Details

2
GHSA
GHSA-f752-h5rp-h694: A flaw has been found in Totolink A7000R 4↗2026-01-29
▶
CVEList
Totolink A7000R cstecgi.cgi CloudACMunualUpdateUserdata command injection↗2026-01-28
▶