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.

CVSS v3 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3 : HIGH

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

7.2^/10

CVSS v2.0 : HIGH

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://blog.vastart.dev/2019/11/cve-2019-17421-privilege-escalation.html	Third Party Advisory
https://twitter.com/va_start	Exploit Third Party Advisory
https://www.manageengine.com/products/firewall/security-updates/cve-2019-17421.html	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:zohocorp:manageengine_firewall_analyzer:12.4:124072::::::
	cpe:2.3:a:zohocorp:manageengine_opmanager:12.4:build124072::::::

History

No history.

Information

Published : 2019-11-21 15:15

Updated : 2021-04-29 18:17

NVD link : CVE-2019-17421

Mitre link : CVE-2019-17421

CVE.ORG link : CVE-2019-17421

JSON object : View

Products Affected

zohocorp

manageengine_firewall_analyzer
manageengine_opmanager

CWE

CWE-276

Incorrect Default Permissions

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