CVE-2018-0138

CVSS V2 Medium 5 CVSS V3 Medium 5.3
Description
A vulnerability in the detection engine of Cisco Firepower System Software could allow an unauthenticated, remote attacker to bypass file policies that are configured to block files transmitted to an affected device via the BitTorrent protocol. The vulnerability exists because the affected software does not detect BitTorrent handshake messages correctly. An attacker could exploit this vulnerability by sending a crafted BitTorrent connection request to an affected device. A successful exploit could allow the attacker to bypass file policies that are configured to block files transmitted to the affected device via the BitTorrent protocol. Cisco Bug IDs: CSCve26946.
Overview
  • CVE ID
  • CVE-2018-0138
  • Assigner
  • ykramarz@cisco.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2018-02-08T07:29:00
  • Last Modified Date
  • 2019-10-09T23:31:18
Weakness Enumerations
CWE URL
CWE-693 http://cwe.mitre.org/data/definitions/693.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:cisco:firepower_threat_defense:6.1.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:firepower_threat_defense:6.2.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:firepower_threat_defense:6.2.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:firepower_threat_defense:6.2.3:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • 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:U/C:N/I:L/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 5.3
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 1.4
References
Reference URL Reference Tags
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180207-fss Vendor Advisory
http://www.securityfocus.com/bid/102978 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-0138
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0138
History
Created Old Value New Value Data Type Notes
2022-05-10 17:07:52 Added to TrackCVE
2022-12-03 01:53:49 psirt@cisco.com ykramarz@cisco.com CVE Assigner updated
2022-12-03 01:53:49 2018-02-08T07:29Z 2018-02-08T07:29:00 CVE Published Date updated
2022-12-03 01:53:49 2019-10-09T23:31:18 CVE Modified Date updated
2022-12-03 01:53:49 Modified Vulnerability Status updated