CVE-2021-36306 Auth bypass in Networking OS
Remote attackers can bypass authentication on Dell Networking OS devices with RESTCONF enabled to gain unauthorized access and perform actions.
- 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-2021-36306?
CVE-2021-36306 is a high-severity authentication bypass vulnerability in Dell Networking OS, published on 20 Nov 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Networking OS10, versions prior to October 2021 with RESTCONF API enabled, contains an authentication bypass vulnerability. A remote unauthenticated attacker could exploit this vulnerability to gain access and perform actions on the affected system.
Weakness: CWE-287
Which versions are affected by CVE-2021-36306?
It affects 1 product.
Products include Dell Networking Os10.
How do I fix CVE-2021-36306?
No fix has been published for CVE-2021-36306 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-2021-36306 being exploited?
There is no known exploitation of CVE-2021-36306 in the wild and no public exploit code.
Other vulnerabilities in Dell Networking OS
- CVE-2024-25949 Privilege escalation in SmartFabric OS10 Software
- CVE-2021-36307 Privilege escalation in Networking OS
- CVE-2018-15778 DSA-2019-019: Dell Networking OS10 OS Command Injection Vulnerability
- CVE-2023-39248 Denial of service in Dell Networking OS10
- CVE-2018-15784 DSA-2019-001: Dell Networking OS10 Improper Certificate Validation Vulnerability
Sources
Also known as GHSA-7mjp-h9mr-4jw2.