TP-Link Archer AX21 (AX1800) firmware versions before 1.1.4 Build 20230219 contained a command injection vulnerability in the country form of the /cgi-bin/luci;stok=/locale endpoint on the web management interface. Specifically, the country parameter of the write operation was not sanitized before being used in a call to popen(), allowing an unauthenticated attacker to inject commands, which would be run as root, with a simple POST request.
Is CVE-2023-1389 exploited?
Listed in the CISA KEV catalog on 2023-05-01.
Federal remediation due 2023-05-22.
Past that date by 1181 days.
EPSS puts exploitation in the next 30 days at 100.0%.
Public exploit code: proof of concept.
Public detection rules exist.
Which products and versions are affected?
No affected package list recorded here yet.
Is there a patch?
No patch identifier recorded here yet.
What PlainSec published about CVE-2023-1389
PlainSec has not published a story about this CVE.