Strix
26.1K

CVE-2021-42171

HIGHCVSS 7.2/10EPSS 2.48%

Last modified

CVE-2021-42171 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. Zenario CMS 9.0.54156 is vulnerable to File Upload. The web server can be compromised by uploading and executing a web-shell which can run commands, browse system files, browse local resources, attack other servers, and exploit the local vulnerabilities, and so forth.. EPSS estimates a 2.48% chance of exploitation in the next 30 days.

Description

Zenario CMS 9.0.54156 is vulnerable to File Upload. The web server can be compromised by uploading and executing a web-shell which can run commands, browse system files, browse local resources, attack other servers, and exploit the local vulnerabilities, and so forth.

Metrics

CVSS 3.1
7.2/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
2.48%

82.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
TribalsystemsZenario9.0.54156

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-42171?
Zenario CMS 9.0.54156 is vulnerable to File Upload. The web server can be compromised by uploading and executing a web-shell which can run commands, browse system files, browse local resources, attack other servers, and exploit the local vulnerabilities, and so forth.
How severe is CVE-2021-42171?
CVE-2021-42171 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 2.48% probability of exploitation in the next 30 days.
How do I fix CVE-2021-42171?
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

Related CVEs from 2021

View all 2021CVEs →

Are you affected by CVE-2021-42171?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST