CVE-2022-28704 Hardcoded credentials in Rakuten Casa
Remote attackers can gain root access via default SSH credentials if WAN SSH is enabled, requiring configuration changes to mitigate.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-28704?
CVE-2022-28704 is a high-severity vulnerability in Rakuten Casa, published on 13 Jun 2022. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
Improper access control vulnerability in Rakuten Casa version AP_F_V1_4_1 or AP_F_V2_0_0 allows a remote attacker to log in with the root privilege and perform an arbitrary operation if the product is in its default settings in which is set to accept SSH connections from the WAN side, and is also connected to the Internet with the authentication information unchanged from the default settings.
Which versions are affected by CVE-2022-28704?
It affects 1 product.
Products include Rakuten Casa.
How do I fix CVE-2022-28704?
No fix has been published for CVE-2022-28704 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-28704 being exploited?
There is no known exploitation of CVE-2022-28704 in the wild and no public exploit code.
Other vulnerabilities in Rakuten Casa
Sources
Also known as GHSA-373m-8w83-9jwp.