CVE-2021-46419 Missing authorization in n/a
An attacker can delete system files and scripts on Telesquare TLR-2855KS6 routers via unauthorized DELETE requests, potentially causing service disruption.
- 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-2021-46419?
CVE-2021-46419 is a critical missing authorization vulnerability in n/a, published on 7 Apr 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An unauthorized file deletion vulnerability in Telesquare TLR-2855KS6 via DELETE method can allow deletion of system files and scripts.
Which versions are affected by CVE-2021-46419?
It affects 1 product.
Products include Telesquare Tlr-2855ks6 Firmware.
How do I fix CVE-2021-46419?
No fix has been published for CVE-2021-46419 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2021-46419 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-46419 exists.
Public exploit code: 1 Exploit-DB entry and 1 Nuclei template.
Other vulnerabilities in n/a
Sources
Also known as GHSA-7q5j-qgx2-v324.