Overview
- Description
- A buffer overflow vulnerability in SonicOS allows an authenticated attacker to cause Denial of Service (DoS) in the SSL-VPN and virtual assist portal, which leads to a firewall crash. This vulnerability affected SonicOS Gen 5 version 5.9.1.7, 5.9.1.13, Gen 6 version 6.5.4.7, 6.5.1.12, 6.0.5.3, SonicOSv 6.5.4.v and Gen 7 version 7.0.0.0.
- Source
- PSIRT@sonicwall.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 6.5
- Impact score
- 3.6
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 4
- Impact score
- 2.9
- Exploitability score
- 8
- Vector string
- AV:N/AC:L/Au:S/C:N/I:N/A:P
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "FF2C3009-7B05-41B3-849E-DFBB8C79968D",
"versionEndIncluding": "5.9.1.13"
},
{
"criteria": "cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0A2C8637-5089-4B5A-8458-67D097CF5BEA",
"versionEndIncluding": "6.0.5.3",
"versionStartIncluding": "6.0.0.0"
},
{
"criteria": "cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "08DF961E-08DD-47EC-9AB1-3A3FF79E1F7A",
"versionEndIncluding": "6.5.1.11",
"versionStartIncluding": "6.5.0.0"
},
{
"criteria": "cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8302038F-FA49-4CF2-B064-3EE1103B99F1",
"versionEndIncluding": "6.5.4.7",
"versionStartIncluding": "6.5.4.0"
},
{
"criteria": "cpe:2.3:o:sonicwall:sonicos:7.0.0.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "05C0300F-44AB-482C-BA6D-B9F2ED77037A"
},
{
"criteria": "cpe:2.3:o:sonicwall:sonicosv:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8BBB86A1-803B-4B76-BF3D-4A9BCC5AD302",
"versionEndIncluding": "6.5.4.4"
}
],
"operator": "OR"
}
]
}
]