CVE-2021-42891 Missing authorization in n/a
An attacker can access sensitive Wi-Fi credentials without authorization on the TOTOLINK EX1200T router.
- 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-2021-42891?
CVE-2021-42891 is a high-severity missing authorization vulnerability in n/a, published on 3 Jun 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
In TOTOLINK EX1200T V4.1.2cu.5215, an attacker can obtain sensitive information (wifikey, etc.) without authorization.
Weakness: CWE-306
Which versions are affected by CVE-2021-42891?
It affects 1 product.
Products include Totolink Ex1200t Firmware.
How do I fix CVE-2021-42891?
No fix has been published for CVE-2021-42891 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-2021-42891 being exploited?
There is no known exploitation of CVE-2021-42891 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-9g3g-q3fp-4fg3.