CVE-2017-6795

CVSS V2 Medium 4.7 CVSS V3 Medium 4.4
Description
A vulnerability in the USB-modem code of Cisco IOS XE Software running on Cisco ASR 920 Series Aggregation Services Routers could allow an authenticated, local attacker to overwrite arbitrary files on the underlying operating system of an affected device. The vulnerability is due to improper input validation of the platform usb modem command in the CLI of the affected software. An attacker could exploit this vulnerability by modifying the platform usb modem command in the CLI of an affected device. A successful exploit could allow the attacker to overwrite arbitrary files on the underlying operating system of an affected device. Cisco Bug IDs: CSCvf10783.
Overview
  • CVE ID
  • CVE-2017-6795
  • Assigner
  • ykramarz@cisco.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2017-09-07T21:29:00
  • Last Modified Date
  • 2019-10-09T23:29:18
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:cisco:ios_xe:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:cisco:asr-920-10sz-pd:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:asr-920-12cz-a:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:asr-920-12sz-im:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:asr-920-24sz-im:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:asr-920-24sz-m:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:asr-920-24tz-m:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:asr-920-4sz-d:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:asr_920-12cz-d:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:asr_920-4sz-a:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:M/Au:N/C:N/I:C/A:N
  • Access Vector
  • LOCAL
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • NONE
  • Base Score
  • 4.7
  • Severity
  • MEDIUM
  • Exploitability Score
  • 3.4
  • Impact Score
  • 6.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • HIGH
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 4.4
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 0.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170906-asr920-2 Vendor Advisory
http://www.securitytracker.com/id/1039282 Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/100656 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-6795
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6795
History
Created Old Value New Value Data Type Notes
2022-05-10 17:08:48 Added to TrackCVE
2022-12-02 20:41:23 psirt@cisco.com ykramarz@cisco.com CVE Assigner updated
2022-12-02 20:41:23 2017-09-07T21:29Z 2017-09-07T21:29:00 CVE Published Date updated
2022-12-02 20:41:23 2019-10-09T23:29:18 CVE Modified Date updated
2022-12-02 20:41:23 Modified Vulnerability Status updated