CVE-2018-0281

CVSS V2 Medium 5 CVSS V3 Medium 5.8
Description
A vulnerability in the detection engine of Cisco Firepower System Software could allow an unauthenticated, remote attacker to restart an instance of the Snort detection engine on an affected device, resulting in a brief denial of service (DoS) condition. The vulnerability is due to the incorrect handling of a Transport Layer Security (TLS) extension during TLS connection setup for the affected software. An attacker could exploit this vulnerability by sending a crafted TLS connection setup request to an affected device. A successful exploit could allow the attacker to cause the Snort detection engine on the affected device to restart, resulting in a DoS condition. Cisco Bug IDs: CSCvg97808.
Overview
  • CVE ID
  • CVE-2018-0281
  • Assigner
  • ykramarz@cisco.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2018-05-02T22:29:01
  • Last Modified Date
  • 2019-10-09T23:31:38
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:cisco:firepower_management_center:6.1.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:firepower_management_center:6.2.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:firepower_management_center:6.2.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:firepower_management_center:6.2.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:firepower_management_center:6.2.3:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • CHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • LOW
  • Base Score
  • 5.8
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 1.4
History
Created Old Value New Value Data Type Notes
2022-05-10 17:07:31 Added to TrackCVE
2022-12-03 05:52:24 psirt@cisco.com ykramarz@cisco.com CVE Assigner updated
2022-12-03 05:52:24 2018-05-02T22:29Z 2018-05-02T22:29:01 CVE Published Date updated
2022-12-03 05:52:24 2019-10-09T23:31:38 CVE Modified Date updated
2022-12-03 05:52:24 Modified Vulnerability Status updated