CVE-2017-12217

CVSS V2 Medium 5 CVSS V3 Medium 5.3
Description
A vulnerability in the General Packet Radio Service (GPRS) Tunneling Protocol ingress packet handler of Cisco ASR 5500 System Architecture Evolution (SAE) Gateways could allow an unauthenticated, remote attacker to cause a partial denial of service (DoS) condition on an affected device. The vulnerability is due to improper input validation of GPRS Tunneling Protocol packet headers. An attacker could exploit this vulnerability by sending a malformed GPRS Tunneling Protocol packet to an affected device. A successful exploit could allow the attacker to cause the GTPUMGR process on an affected device to restart unexpectedly, resulting in a partial DoS condition. If the GTPUMGR process restarts, there could be a brief impact on traffic passing through the device. Cisco Bug IDs: CSCve07119.
Overview
  • CVE ID
  • CVE-2017-12217
  • Assigner
  • ykramarz@cisco.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2017-09-07T21:29:00
  • Last Modified Date
  • 2019-10-09T23:22:29
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:asr_5500_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:cisco:asr_5500:-:*:*:*:*:*:*:* 0 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:U/C:N/I:N/A:L
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • LOW
  • 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-20170906-asr Vendor Advisory
http://www.securitytracker.com/id/1039276 Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/100642 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-12217
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12217
History
Created Old Value New Value Data Type Notes
2022-05-10 17:12:18 Added to TrackCVE
2022-12-02 20:40:32 psirt@cisco.com ykramarz@cisco.com CVE Assigner updated
2022-12-02 20:40:32 2017-09-07T21:29Z 2017-09-07T21:29:00 CVE Published Date updated
2022-12-02 20:40:32 2019-10-09T23:22:29 CVE Modified Date updated
2022-12-02 20:40:32 Modified Vulnerability Status updated