CVE-2019-17421

CVSS V2 High 7.2 CVSS V3 High 7.8
Description
Incorrect file permissions on the packaged Nipper executable file in Zoho ManageEngine OpManager 12.4.072 and Firewall Analyzer 12.4.072 allow local users to elevate privileges to root by overwriting this file with a malicious payload.
Overview
  • CVE ID
  • CVE-2019-17421
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-11-21T15:15:14
  • Last Modified Date
  • 2021-04-29T18:17:21
Weakness Enumerations
CWE URL
CWE-276 http://cwe.mitre.org/data/definitions/276.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:zohocorp:manageengine_firewall_analyzer:12.4:124072:*:*:*:*:*:* 1 OR
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124072:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.2
  • Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://twitter.com/va_start Exploit Third Party Advisory
https://blog.vastart.dev/2019/11/cve-2019-17421-privilege-escalation.html Third Party Advisory
https://www.manageengine.com/products/firewall/security-updates/cve-2019-17421.html Patch Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-17421
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17421
History
Created Old Value New Value Data Type Notes
2022-05-10 07:13:42 Added to TrackCVE
2022-12-04 06:41:28 2019-11-21T15:15Z 2019-11-21T15:15:14 CVE Published Date updated
2022-12-04 06:41:28 2021-04-29T18:17:21 CVE Modified Date updated
2022-12-04 06:41:28 Analyzed Vulnerability Status updated