Description
OS Command Injection vulnerability in quectel AG550QCN allows attackers to execute arbitrary commands via ql_atfwd.
References (1)
Core 1
Core References
Exploit, Third Party Advisory
https://github.com/closethe/AG550QCN_CommandInjection_ql_atfwd/blob/main/README.md
Scores
CVSS v3
9.8
EPSS
0.0269
EPSS Percentile
84.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
total
Details
CWE
CWE-78
Status
published
Products (1)
quectel/ag550qcn_firmware
Published
Apr 04, 2023
Tracked Since
Feb 18, 2026