Vulnerability 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.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Nsasoft | Nsauditor | 3.0.28 |
Related Weaknesses (CWE)
References
- https://www.exploit-db.com/exploits/48350ExploitThird Party AdvisoryVDB Entry
- https://www.nsauditor.com/Product
- https://www.vulncheck.com/advisories/nsauditor-buffer-overflow-sehaslr-bypass-byBroken Link
FAQ
What is CVE-2020-37119?
CVE-2020-37119 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 ...
How severe is CVE-2020-37119?
CVE-2020-37119 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2020-37119?
Check the references section above for vendor advisories and patch information. Affected products include: Nsasoft Nsauditor.