CVE-2018-8753
N/A
Published: August 15, 2018 at 06:00 PM UTC
Updated: June 17, 2026 at 02:05 AM UTC
1 product affected across 1 vendorCos Core
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Severity
N/A
Exploit prediction
EPSS 2%
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 11.00.1111.20.00 ≤ v < 11.20.0612.00.00 ≤ v < 12.00.09
Affected range stops below 11.00.11, so it looks safe — our inference, not a vendor statement
Affected range stops below 11.20.06, so it looks safe — our inference, not a vendor statement
Affected range stops below 12.00.09, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
x_refsource_MISCThird Party Advisory
Source: [email protected]
https://web-in-security.blogspot.com/2018/08/practical-bleichenbacher-attacks-on-ipsec-ike.htmlx_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://www.clavister.com/advisories/security/clav-sa-0157-bleichenbacher-oracle-vulnerability-in-ikev1Quick Info
StatusMODIFIED
CWE
NVD-CWE-noinfo
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