CVE-2021-36226 Security feature bypass in n/a
Attackers can install malicious firmware on Western Digital My Cloud devices due to missing cryptographic signatures, leading to full device compromise.
- 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-2021-36226?
CVE-2021-36226 is a critical vulnerability in n/a, published on 6 Feb 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Western Digital My Cloud devices before OS5 do not use cryptographically signed Firmware upgrade files.
Weakness: CWE-347
Which versions are affected by CVE-2021-36226?
It affects 1 product.
Products include Westerndigital My Cloud Os.
How do I fix CVE-2021-36226?
No fix has been published for CVE-2021-36226 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-36226 being exploited?
There is no known exploitation of CVE-2021-36226 in the wild and no public exploit code.
Other vulnerabilities in n/a
- CVE-2023-22814 Authentication Bypass issue in My Cloud OS 5 devices
- CVE-2022-29842 Command Injection Vulnerability in Western Digital My Cloud devices
- CVE-2021-36224 Hardcoded credentials in n/a
- CVE-2022-22989 Pre-authenticated stack overflow vulnerability on FTP Service
- CVE-2021-36225 Missing authorization in n/a
Sources
Also known as GHSA-wmmr-frfj-gmmw.