Overview
- 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.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 5.9
- Impact score
- 3.6
- Exploitability score
- 2.2
- Vector string
- CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 4.3
- Impact score
- 2.9
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:P/I:N/A:N
Weaknesses
- nvd@nist.gov
- NVD-CWE-noinfo
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:clavister:cos_core:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D9466631-4B57-4B95-A7C2-2E44BAE2E4D1",
"versionEndExcluding": "11.00.11"
},
{
"criteria": "cpe:2.3:a:clavister:cos_core:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0CEEB0F6-A6A8-47C3-843B-401129812BC2",
"versionEndExcluding": "11.20.06",
"versionStartIncluding": "11.20.00"
},
{
"criteria": "cpe:2.3:a:clavister:cos_core:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2F3DE8F0-B703-4538-A556-1784A5ACD5C8",
"versionEndExcluding": "12.00.09",
"versionStartIncluding": "12.00.00"
}
],
"operator": "OR"
}
]
}
]