CVE Vulnerability

CVE-2019-17421

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.

7.2 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
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
Configurations

Configuration 1

cpe:2.3:a:zohocorp:manageengine_firewall_analyzer:12.4:124072:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124072:*:*:*:*:*:*
Information

Published : 2019-11-21 03:15

Updated : 2021-04-29 06:17

NVD link : CVE-2019-17421

Mitre link : CVE-2019-17421

Products Affected
No products.
CWE
CWE-276

Incorrect Default Permissions