CVE-2018-8753 Weak cryptography in n/a
Remote attackers can decrypt RSA-encrypted nonces in Clavister cOS Core IKEv1 implementation via Bleichenbacher attack, compromising data confidentiality.
- 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-2018-8753?
CVE-2018-8753 is a medium-severity vulnerability in n/a, published on 15 Aug 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The IKEv1 implementation in Clavister cOS Core before 11.00.11, 11.20.xx before 11.20.06, and 12.00.xx before 12.00.09 allows remote attackers to decrypt RSA-encrypted nonces by leveraging a Bleichenbacher attack.
Which versions are affected by CVE-2018-8753?
It affects 1 product.
Products include Clavister Cos Core.
How do I fix CVE-2018-8753?
No fix has been published for CVE-2018-8753 yet. Limit exposure of the affected software until one is available.
Is CVE-2018-8753 being exploited?
There is no known exploitation of CVE-2018-8753 in the wild and no public exploit code.
Sources
Also known as GHSA-fgp3-qvm3-xhqf.