CVE-2021-46416 Auth bypass in n/a
Insecure cookie handling allows unauthorized users to access restricted user groups in SUNNY TRIPOWER inverters.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-46416?
CVE-2021-46416 is a medium-severity authentication bypass vulnerability in n/a, published on 7 Apr 2022. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Insecure direct object reference in SUNNY TRIPOWER 5.0 Firmware version 3.10.16.R leads to unauthorized user groups accessing due to insecure cookie handling.
Weakness: CWE-639
Which versions are affected by CVE-2021-46416?
It affects 1 product.
Products include Sma Sunny Tripower Firmware.
How do I fix CVE-2021-46416?
No fix has been published for CVE-2021-46416 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2021-46416 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-46416 exists.
Public exploit code: 1 Exploit-DB entry.
Sources
Also known as GHSA-468h-qqc5-v34c.