ID CVE-2018-8753
Summary 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.
References
Vulnerable Configurations
  • cpe:2.3:a:clavister:cos_core:*:*:*:*:*:*:*:*
    cpe:2.3:a:clavister:cos_core:*:*:*:*:*:*:*:*
  • cpe:2.3:a:clavister:cos_core:11.20.00:*:*:*:*:*:*:*
    cpe:2.3:a:clavister:cos_core:11.20.00:*:*:*:*:*:*:*
  • cpe:2.3:a:clavister:cos_core:12.00.00:*:*:*:*:*:*:*
    cpe:2.3:a:clavister:cos_core:12.00.00:*:*:*:*:*:*:*
  • cpe:2.3:a:clavister:cos_core:12.00.01:*:*:*:*:*:*:*
    cpe:2.3:a:clavister:cos_core:12.00.01:*:*:*:*:*:*:*
  • cpe:2.3:a:clavister:cos_core:12.00.02:*:*:*:*:*:*:*
    cpe:2.3:a:clavister:cos_core:12.00.02:*:*:*:*:*:*:*
  • cpe:2.3:a:clavister:cos_core:12.00.03:*:*:*:*:*:*:*
    cpe:2.3:a:clavister:cos_core:12.00.03:*:*:*:*:*:*:*
  • cpe:2.3:a:clavister:cos_core:12.00.04:*:*:*:*:*:*:*
    cpe:2.3:a:clavister:cos_core:12.00.04:*:*:*:*:*:*:*
  • cpe:2.3:a:clavister:cos_core:12.00.05:*:*:*:*:*:*:*
    cpe:2.3:a:clavister:cos_core:12.00.05:*:*:*:*:*:*:*
  • cpe:2.3:a:clavister:cos_core:12.00.06:*:*:*:*:*:*:*
    cpe:2.3:a:clavister:cos_core:12.00.06:*:*:*:*:*:*:*
  • cpe:2.3:a:clavister:cos_core:12.00.07:*:*:*:*:*:*:*
    cpe:2.3:a:clavister:cos_core:12.00.07:*:*:*:*:*:*:*
  • cpe:2.3:a:clavister:cos_core:12.00.08:*:*:*:*:*:*:*
    cpe:2.3:a:clavister:cos_core:12.00.08:*:*:*:*:*:*:*
CVSS
Base: 4.3 (as of 03-10-2019 - 00:03)
Impact:
Exploitability:
CWE NVD-CWE-noinfo
CAPEC
Access
VectorComplexityAuthentication
NETWORK MEDIUM NONE
Impact
ConfidentialityIntegrityAvailability
PARTIAL NONE NONE
cvss-vector via4 AV:N/AC:M/Au:N/C:P/I:N/A:N
refmap via4
confirm https://www.clavister.com/advisories/security/clav-sa-0157-bleichenbacher-oracle-vulnerability-in-ikev1
misc https://web-in-security.blogspot.com/2018/08/practical-bleichenbacher-attacks-on-ipsec-ike.html
Last major update 03-10-2019 - 00:03
Published 15-08-2018 - 18:29
Last modified 03-10-2019 - 00:03
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