CVE-2021-31156 Path traversal in n/a
An attacker can exploit a directory traversal vulnerability in Allied Telesis AT-S115 switches to gain partial access to sensitive data.
- 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-2021-31156?
CVE-2021-31156 is a high-severity path traversal vulnerability in n/a, published on 28 Mar 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Allied Telesis AT-S115 1.2.0 devices before 1.00.024 with Boot Loader 1.00.006 allow Directory Traversal to achieve partial access to data.
Weakness: CWE-22
Which versions are affected by CVE-2021-31156?
How do I fix CVE-2021-31156?
No fix has been published for CVE-2021-31156 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2021-31156 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-31156 exists.
Sources
Also known as GHSA-w8qj-646m-h2rw.