CVE-2023-26921 Command injection in n/a
Attackers can execute arbitrary commands on Quectel AG550QCN modules via the ql_atfwd interface, potentially compromising device integrity.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-26921?
CVE-2023-26921 is a critical command injection vulnerability in n/a, published on 4 Apr 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
OS Command Injection vulnerability in quectel AG550QCN allows attackers to execute arbitrary commands via ql_atfwd.
Weakness: CWE-78
Which versions are affected by CVE-2023-26921?
It affects 1 product.
Products include Quectel Ag550qcn Firmware.
How do I fix CVE-2023-26921?
No fix has been published for CVE-2023-26921 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2023-26921 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-26921 exists.
Sources
Also known as GHSA-fcmf-jqfc-733w.