Code injection

2018-08-1518:29:00

PRIOn knowledge base

www.prio-n.com

5.8 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

61.9%

JSON

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.

CPENameOperatorVersion
cos_corege11.20.00
cos_corelt11.20.06
cos_corege12.00.00
cos_corelt12.00.09
cos_corelt11.00.11

Name	Operator	Version
cos_core	ge	11.20.00
cos_core	lt	11.20.06
cos_core	ge	12.00.00
cos_core	lt	12.00.09
cos_core	lt	11.00.11

References

web-in-security.blogspot.com/2018/08/practical-bleichenbacher-attacks-on-ipsec-ike.html

www.clavister.com/advisories/security/clav-sa-0157-bleichenbacher-oracle-vulnerability-in-ikev1