Overview
- Description
- OpenVPN Access Server older than version 2.8.4 and version 2.9.5 generates new user authentication tokens instead of reusing exiting tokens on reconnect making it possible to circumvent the initial token expiry timestamp.
- Source
- security@openvpn.net
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 7.5
- Impact score
- 3.6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 5
- Impact score
- 2.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:N/I:P/A:N
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:openvpn:openvpn_access_server:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9A2A3EA8-FDC3-4C27-B59A-9EFC11395F60",
"versionEndExcluding": "2.8.4"
},
{
"criteria": "cpe:2.3:a:openvpn:openvpn_access_server:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C8833B00-0170-42C7-99BB-D1E53CC32380",
"versionEndExcluding": "2.9.6",
"versionStartIncluding": "2.9.0"
}
],
"operator": "OR"
}
]
}
]