Overview
- Description
- A vulnerability in the stream reassembly component of Cisco Firepower Threat Defense Software, Cisco FirePOWER Services Software for ASA, and Cisco Firepower Management Center Software could allow an unauthenticated, remote attacker to bypass filtering protections. The vulnerability is due to improper reassembly of traffic streams. An attacker could exploit this vulnerability by sending crafted streams through an affected device. An exploit could allow the attacker to bypass filtering and deliver malicious requests to protected systems that would otherwise be blocked.
- Source
- ykramarz@cisco.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 5.8
- Impact score
- 1.4
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
- Severity
- MEDIUM
CVSS 3.0
- Type
- Secondary
- Base score
- 5.8
- Impact score
- 1.4
- Exploitability score
- 3.9
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
- Severity
- MEDIUM
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:cisco:firepower_management_center:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2EB07E43-757D-44C7-A7CE-E189FAED4EE2",
"versionEndIncluding": "2.9.12.15",
"versionStartIncluding": "2.9.12"
},
{
"criteria": "cpe:2.3:a:cisco:firepower_management_center:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "04536B2B-A03B-48A1-A618-8D25B549B0F7",
"versionEndIncluding": "2.9.13.6",
"versionStartIncluding": "2.9.13"
},
{
"criteria": "cpe:2.3:a:cisco:firepower_management_center:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "354AF2D1-DFD8-4187-B8BC-B0559539CF4C",
"versionEndIncluding": "2.9.14.5",
"versionStartIncluding": "2.9.14.0"
},
{
"criteria": "cpe:2.3:a:cisco:firepower_management_center:2.9.15:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C53AE9E8-F123-42ED-BB8D-AC625E998951"
},
{
"criteria": "cpe:2.3:a:cisco:firepower_management_center:2.9.16:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C96EC981-446D-4741-AEE0-F615A468A7FF"
},
{
"criteria": "cpe:2.3:a:cisco:firepower_services_software_for_asa:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0A70505F-E716-439B-BE8C-B4CC3DF080E7"
},
{
"criteria": "cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E102D5C4-D296-4F09-B4FA-62CD8E2E5CB1"
}
],
"operator": "OR"
}
]
}
]