CVE-2020-15643

moderate-risk
Published 2020-08-25

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Marvell QConvergeConsole 5.5.0.64. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the saveAsText method of the GWTTestServiceImpl class. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-10549.

Do I need to act?

~
3.9% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Marvell

References (6)

Vendor Advisory https://www.marvell.com/content/dam/marvell/en/public-collateral/fibre-channel/m...
Exploit https://www.tenable.com/security/research/tra-2020-56
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-20-971/
Vendor Advisory https://www.marvell.com/content/dam/marvell/en/public-collateral/fibre-channel/m...
Exploit https://www.tenable.com/security/research/tra-2020-56
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-20-971/
42
/ 100
moderate-risk
Severity 30/34 · Critical
Exploitability 7/34 · Low
Exposure 5/34 · Minimal