CVE-2021-35508
Last modified
CVE-2021-35508 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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.. EPSS estimates a 1.48% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Terarecon | Aquariusnet | 4.4.13 |
References
- https://terarecon.sharefile.com/d-s05c8b7792f354a2d8115789a02449c4aProduct, Third Party Advisory
- https://www.linkedin.com/pulse/cve-2021-35508-privilege-escalation-via-weak-windows-marshall-mbaExploit, Third Party Advisory
- https://terarecon.sharefile.com/d-s05c8b7792f354a2d8115789a02449c4aProduct, Third Party Advisory
- https://www.linkedin.com/pulse/cve-2021-35508-privilege-escalation-via-weak-windows-marshall-mbaExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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