Vulnerability CVE-2021-35508

Vulnerability CVE-2021-35508

Published: 2021-09-01

Description:

NMSAccess32.exe in TeraRecon AQNetClient 4.4.13 allows attackers to execute a malicious binary with SYSTEM privileges via a low-privileged user account. To exploit this, a low-privileged user must change the service configuration or overwrite the binary service.

Type:

CWE-269

(Improper Privilege Management)

CVSS2 => (AV:N/AC:M/Au:S/C:C/I:C/A:C)

CVSS Base Score	Impact Subscore	Exploitability Subscore
8.5/10	10/10	6.8/10

Exploit range	Attack complexity	Authentication
Remote	Medium	Single time
Confidentiality impact	Integrity impact	Availability impact
Complete	Complete	Complete

Affected software
Terarecon -> Aquariusnet

References:

https://terarecon.sharefile.com/d-s05c8b7792f354a2d8115789a02449c4a

https://www.linkedin.com/pulse/cve-2021-35508-privilege-escalation-via-weak-windows-marshall-mba

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