CVE-2020-28347 Command injection in n/a
Remote attackers can execute arbitrary code on TP-Link Archer A7 routers via the slave_mac parameter due to improper shell quote handling.
- 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-2020-28347?
CVE-2020-28347 is a critical command injection vulnerability in n/a, published on 8 Nov 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
tdpServer on TP-Link Archer A7 AC1750 devices before 201029 allows remote attackers to execute arbitrary code via the slave_mac parameter. NOTE: this issue exists because of an incomplete fix for CVE-2020-10882 in which shell quotes are mishandled.
Weakness: CWE-78
Which versions are affected by CVE-2020-28347?
It affects 1 product.
Products include Tp-Link Ac1750 Firmware.
How do I fix CVE-2020-28347?
No fix has been published for CVE-2020-28347 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-2020-28347 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2020-28347 exists.
Public exploit code: 1 Metasploit module.
Other vulnerabilities in n/a
Sources
Also known as GHSA-3685-2v7g-3c6v.