CVE-2017-6672

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
A vulnerability in certain filtering mechanisms of access control lists (ACLs) for Cisco ASR 5000 Series Aggregation Services Routers through 21.x could allow an unauthenticated, remote attacker to bypass ACL rules that have been configured for an affected device. More Information: CSCvb99022 CSCvc16964 CSCvc37351 CSCvc54843 CSCvc63444 CSCvc77815 CSCvc88658 CSCve08955 CSCve14141 CSCve33870.
Overview
  • CVE ID
  • CVE-2017-6672
  • Assigner
  • ykramarz@cisco.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2017-07-25T19:29:00
  • Last Modified Date
  • 2019-10-03T00:03:26
Weakness Enumerations
CWE URL
CWE-863 http://cwe.mitre.org/data/definitions/863.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:cisco:asr_5000_series_software:19.3.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:asr_5000_series_software:19.3.11:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:asr_5000_series_software:19.3.12:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:asr_5000_series_software:19.6.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:asr_5000_series_software:19.6.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:asr_5000_series_software:19.6.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:asr_5000_series_software:20.1.v5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:asr_5000_series_software:20.2.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:asr_5000_series_software:20.2.12:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:asr_5000_series_software:20.3.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:asr_5000_series_software:20.3.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:asr_5000_series_software:21.0.v1.66638:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:asr_5000_series_software:21.0.v2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:asr_5000_series_software:21.1.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:asr_5000_series_software:21.1.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:asr_5000_series_software:21.1.m0.65710:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:asr_5000_series_software:21.1.m0.65921:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:asr_5000_series_software:21.1.m0.65931:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:asr_5000_series_software:21.1.m0.65986:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:asr_5000_series_software:21.1.v0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:asr_5000_series_software:21.2.a0.65914:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:asr_5000_series_software:21.2.a0.65995:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:asr_5000_series_software:21.3.0:*:*:*:*:*:*:* 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:H/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170719-asr1 Vendor Advisory
http://www.securitytracker.com/id/1038962 Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/99921 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-6672
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6672
History
Created Old Value New Value Data Type Notes
2022-05-10 17:27:49 Added to TrackCVE
2022-12-02 19:05:09 psirt@cisco.com ykramarz@cisco.com CVE Assigner updated
2022-12-02 19:05:09 2017-07-25T19:29Z 2017-07-25T19:29:00 CVE Published Date updated
2022-12-02 19:05:09 2019-10-03T00:03:26 CVE Modified Date updated
2022-12-02 19:05:09 Analyzed Vulnerability Status updated