CVE-2020-37119
Last modified
CVE-2020-37119 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Nsauditor 3.0.28 and 3.2.1.0 contains a buffer overflow vulnerability in the DNS Lookup tool that allows attackers to execute arbitrary code by overwriting memory. Attackers can craft a malicious DNS query payload to trigger a three-byte overwrite, bypass ASLR, and execute shellcode through a carefully constructed exploit.. EPSS estimates a 0.61% chance of exploitation in the next 30 days.
Description
Nsauditor 3.0.28 and 3.2.1.0 contains a buffer overflow vulnerability in the DNS Lookup tool that allows attackers to execute arbitrary code by overwriting memory. Attackers can craft a malicious DNS query payload to trigger a three-byte overwrite, bypass ASLR, and execute shellcode through a carefully constructed exploit.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Nsasoft | Nsauditor | 3.0.28 |
| Nsasoft | Nsauditor | 3.2.1.0 |
References
- https://www.exploit-db.com/exploits/48350Exploit, Third Party Advisory, VDB Entry
- https://www.nsauditor.com/Product
Timeline
- Published
- Last Modified
- Status
- Analyzed
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