CVE-2021-34110
HIGHCVSS 7.8/10EPSS 1.15%
Last modified
CVE-2021-34110 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. WinWaste.NET version 1.0.6183.16475 has incorrect permissions, allowing a local unprivileged user to replace the executable with a malicious file that will be executed with "LocalSystem" privileges.. EPSS estimates a 1.15% chance of exploitation in the next 30 days.
Description
WinWaste.NET version 1.0.6183.16475 has incorrect permissions, allowing a local unprivileged user to replace the executable with a malicious file that will be executed with "LocalSystem" privileges.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Nica | Winwaste.Net | 1.0.6183.16475 |
References
- http://nica.itVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/204780Third Party Advisory, VDB Entry
- https://packetstormsecurity.com/files/163335/WinWaste.NET-1.0.6183.16475-Local-Privilege-Escalation.htmlExploit, Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/50083Exploit, Third Party Advisory, VDB Entry
- http://nica.itVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/204780Third Party Advisory, VDB Entry
- https://packetstormsecurity.com/files/163335/WinWaste.NET-1.0.6183.16475-Local-Privilege-Escalation.htmlExploit, Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/50083Exploit, Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-34110?
WinWaste.NET version 1.0.6183.16475 has incorrect permissions, allowing a local unprivileged user to replace the executable with a malicious file that will be executed with "LocalSystem" privileges.
How severe is CVE-2021-34110?
CVE-2021-34110 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 1.15% probability of exploitation in the next 30 days.
How do I fix CVE-2021-34110?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
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.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2021-34110?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST