CVE-2021-37317 Path traversal in n/a
Remote attackers can write arbitrary files to the router via directory traversal in the Cloud Disk feature, requiring a firmware upgrade.
- 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-2021-37317?
CVE-2021-37317 is a critical path traversal vulnerability in n/a, published on 3 Feb 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Directory Traversal vulnerability in Cloud Disk in ASUS RT-AC68U router firmware version before 3.0.0.4.386.41634 allows remote attackers to write arbitrary files via improper sanitation on the target for COPY and MOVE operations.
Weakness: CWE-22
Which versions are affected by CVE-2021-37317?
It affects 1 product.
Products include Asus Rt-Ac68u Firmware.
How do I fix CVE-2021-37317?
No fix has been published for CVE-2021-37317 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-2021-37317 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-37317 exists.
Other vulnerabilities in n/a
Sources
Also known as GHSA-53c9-q26h-r9v2.