CVE-2020-15387 Weak cryptography in Brocade SANnav & Brocade Fabric OS
Brocade Fabric OS and SANnav use weak SSH keys, allowing man-in-the-middle attacks on secure communications.
- 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-2020-15387?
CVE-2020-15387 is a high-severity vulnerability in Broadcom Brocade Sannav, published on 9 Jun 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The host SSH servers of Brocade Fabric OS before Brocade Fabric OS v7.4.2h, v8.2.1c, v8.2.2, v9.0.0, and Brocade SANnav before v2.1.1 utilize keys of less than 2048 bits, which may be vulnerable to man-in-the-middle attacks and/or insecure SSH communications.
Weakness: CWE-326
Which versions are affected by CVE-2020-15387?
It affects 2 products.
Products include Broadcom Brocade Sannav, Broadcom Fabric Operating System.
How do I fix CVE-2020-15387?
No fix has been published for CVE-2020-15387 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-15387 being exploited?
There is no known exploitation of CVE-2020-15387 in the wild and no public exploit code.
Other vulnerabilities in Broadcom Brocade Sannav
- CVE-2019-16211 Hardcoded credentials in Brocade SANnav
- CVE-2024-3596 RADIUS Protocol under RFC2865 is vulnerable to forgery attacks.
- CVE-2019-16212 A vulnerability in Brocade SANnav versions before v2.1.0 could allow a remote authenticated attacker to conduct an LDAP injection.
- CVE-2019-16205 Weak cryptography in Brocade SANnav
- CVE-2024-2240 Docker implementation in Brocade SANnav is missing Audit Rules.
Sources
Also known as GHSA-wv2h-444w-8xv6.