CVE-2019-1743

CVSS V2 Medium 6.5 CVSS V3 High 8.8
Description
A vulnerability in the web UI framework of Cisco IOS XE Software could allow an authenticated, remote attacker to make unauthorized changes to the filesystem of the affected device. The vulnerability is due to improper input validation. An attacker could exploit this vulnerability by crafting a malicious file and uploading it to the device. An exploit could allow the attacker to gain elevated privileges on the affected device.
Overview
  • CVE ID
  • CVE-2019-1743
  • Assigner
  • ykramarz@cisco.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-03-28T00:29:00
  • Last Modified Date
  • 2020-10-09T13:54:43
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:cisco:ios_xe:16.2.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.2.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.3.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.3.1a:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.3.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.3.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.3.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.3.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.3.5b:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.3.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.4.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.4.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.4.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.5.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.5.1a:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.5.1b:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.5.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.5.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.6.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.6.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.6.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.7.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.7.1a:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.7.1b:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.8.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.8.1a:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.8.1b:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.8.1c:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.8.1d:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.8.1e:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:cisco:ios_xe:16.8.1s:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:S/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 8.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190327-afu Patch Vendor Advisory
http://www.securityfocus.com/bid/107591 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-1743
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1743
History
Created Old Value New Value Data Type Notes
2022-05-10 17:09:25 Added to TrackCVE
2022-12-03 18:45:35 psirt@cisco.com ykramarz@cisco.com CVE Assigner updated
2022-12-03 18:45:35 2019-03-28T00:29Z 2019-03-28T00:29:00 CVE Published Date updated
2022-12-03 18:45:35 2020-10-09T13:54:43 CVE Modified Date updated
2022-12-03 18:45:35 Analyzed Vulnerability Status updated