CVE-2023-5623
HIGHCVSS 7.8/10EPSS 0.15%
Last modified
CVE-2023-5623 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. NNM failed to properly set ACLs on its installation directory, which could allow a low privileged user to run arbitrary code with SYSTEM privileges where NNM is installed to a non-standard location . EPSS estimates a 0.15% chance of exploitation in the next 30 days.
Description
NNM failed to properly set ACLs on its installation directory, which could allow a low privileged user to run arbitrary code with SYSTEM privileges where NNM is installed to a non-standard location
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 |
|---|---|---|
| Tenable | Nessus Network Monitor | < 6.3.0 |
References
- https://www.tenable.com/security/tns-2023-34Patch, Vendor Advisory
- https://www.tenable.com/security/tns-2023-34Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-5623?
NNM failed to properly set ACLs on its installation directory, which could allow a low privileged user to run arbitrary code with SYSTEM privileges where NNM is installed to a non-standard location
How severe is CVE-2023-5623?
CVE-2023-5623 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.15% probability of exploitation in the next 30 days.
How do I fix CVE-2023-5623?
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.
Are you affected by CVE-2023-5623?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST