CVE-2021-29794 Weak cryptography in Tivoli Netcool Impact
Insecure SSH configuration in IBM Tivoli Netcool/Impact allows attackers to decrypt sensitive information using weak cryptographic algorithms.
- 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-2021-29794?
CVE-2021-29794 is a medium-severity vulnerability in IBM Tivoli Netcool Impact, published on 12 Jul 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
IBM Tivoli Netcool/Impact 7.1.0.20 and 7.1.0.21 uses an insecure SSH server configuration which enables weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 203556.
Weakness: CWE-327
Which versions are affected by CVE-2021-29794?
It affects 1 product.
Products include Ibm Tivoli Netcool\/Impact.
How do I fix CVE-2021-29794?
No fix has been published for CVE-2021-29794 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-29794 being exploited?
There is no known exploitation of CVE-2021-29794 in the wild and no public exploit code.
Other vulnerabilities in IBM Tivoli Netcool Impact
- CVE-2026-4788 Multiple Vulnerabilities affect IBM Tivoli Netcool Impact
- CVE-2019-4103 Command injection in Tivoli Netcool/Impact
- CVE-2020-4236 Denial of service in Tivoli Netcool Impact
- CVE-2019-4681 Cross-site scripting in Tivoli Netcool Impact
- CVE-2020-4235 Cross-site scripting in Tivoli Netcool Impact
Sources
Also known as GHSA-6mx7-73ww-9v6x.