CVE-2017-3820

CVSS V2 Medium 6.8 CVSS V3 Medium 6.5
Description
A vulnerability in Simple Network Management Protocol (SNMP) functions of Cisco ASR 1000 Series Aggregation Services Routers running Cisco IOS XE Software Release 3.13.6S, 3.16.2S, or 3.17.1S could allow an authenticated, remote attacker to cause high CPU usage on an affected device, resulting in a denial of service (DoS) condition. More Information: CSCux68796. Known Affected Releases: 15.5(3)S2.1 15.6(1)S1.1. Known Fixed Releases: 15.4(3)S6.1 15.4(3)S6.2 15.5(3)S2.2 15.5(3)S3 15.6(0.22)S0.23 15.6(1)S2 16.2(0.295) 16.3(0.94) 15.5.3S3.
Overview
  • CVE ID
  • CVE-2017-3820
  • Assigner
  • ykramarz@cisco.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2017-02-03T07:59:00
  • Last Modified Date
  • 2019-10-03T00:03:26
Weakness Enumerations
CWE URL
CWE-665 http://cwe.mitre.org/data/definitions/665.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:cisco:ios_xe:3.13.6s:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:3.16.2s:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:3.17.1s:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:S/C:N/I:N/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 6.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8
  • Impact Score
  • 6.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 6.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170201-asrsnmp Vendor Advisory
http://www.securityfocus.com/bid/95934 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1037770
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-3820
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-3820
History
Created Old Value New Value Data Type Notes
2022-05-10 17:26:43 Added to TrackCVE
2022-12-02 13:37:47 psirt@cisco.com ykramarz@cisco.com CVE Assigner updated
2022-12-02 13:37:47 2017-02-03T07:59Z 2017-02-03T07:59:00 CVE Published Date updated
2022-12-02 13:37:47 2019-10-03T00:03:26 CVE Modified Date updated
2022-12-02 13:37:47 Modified Vulnerability Status updated