CVE-2021-35508

Public Exploit

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.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.28%
Third-Party Advisory sharefile.com Third-Party Advisory linkedin.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.linkedin.com/pulse/cve-2021-35508-privilege-escalation-via-weak-windows-marshall-mba third party advisory exploit
https://terarecon.sharefile.com/d-s05c8b7792f354a2d8115789a02449c4a product third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-35508?
CVE-2021-35508 has been scored as a high severity vulnerability.
How to fix CVE-2021-35508?
To fix CVE-2021-35508, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-35508 being actively exploited in the wild?
It is possible that CVE-2021-35508 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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