CVE-2021-3193
CRITICALCVSS 9.8/10EPSS 9.77%
Last modified
CVE-2021-3193 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Improper access and command validation in the Nagios Docker Config Wizard before 1.1.2, as used in Nagios XI through 5.7, allows an unauthenticated attacker to execute remote code as the apache user.. EPSS estimates a 9.77% chance of exploitation in the next 30 days.
Description
Improper access and command validation in the Nagios Docker Config Wizard before 1.1.2, as used in Nagios XI through 5.7, allows an unauthenticated attacker to execute remote code as the apache user.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Nagios | Nagios Xi | <= 5.7.0 |
References
- https://www.nagios.com/products/security/Vendor Advisory
- https://www.nagios.com/products/security/Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-3193?
Improper access and command validation in the Nagios Docker Config Wizard before 1.1.2, as used in Nagios XI through 5.7, allows an unauthenticated attacker to execute remote code as the apache user.
How severe is CVE-2021-3193?
CVE-2021-3193 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 9.77% probability of exploitation in the next 30 days.
How do I fix CVE-2021-3193?
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-2021-3193?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST