CVE-2022-27220

Name: CVE-2022-27220
Creator: NVD / NIST
Published: 2022-06-14T10:15:19.997+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 0.63%

Last modified Jun 17, 2026

CVE-2022-27220 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. A vulnerability has been identified in SINEMA Remote Connect Server (All versions < V3.0 SP2). Affected application is missing general HTTP security headers in the web server configured on port 6220. EPSS estimates a 0.63% chance of exploitation in the next 30 days.

Description

A vulnerability has been identified in SINEMA Remote Connect Server (All versions < V3.0 SP2). Affected application is missing general HTTP security headers in the web server configured on port 6220. This could aid attackers by making the servers more prone to clickjacking, channel downgrade attacks and other similar client-based attack vectors.

Metrics

CVSS 3.1

4.3/10

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

EPSS Probability

0.63%

45.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Siemens	Sinema Remote Connect Server	< 3.0
Siemens	Sinema Remote Connect Server	3.0

References

https://cert-portal.siemens.com/productcert/pdf/ssa-911567.pdfPatch, Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-911567.pdfPatch, Vendor Advisory

Timeline

Published: Jun 14, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-27220?

How severe is CVE-2022-27220?

CVE-2022-27220 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.63% probability of exploitation in the next 30 days.

How do I fix CVE-2022-27220?

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-2022-27220?

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

Scan your code now

Source: NVD / NIST