CVE-2021-3351 — MEDIUM (5.4)

Q: What is CVE-2021-3351?

CVE-2021-3351 is a vulnerability with a CVSS score of 5.4 (MEDIUM). OpenPLC runtime V3 through 2016-03-14 allows stored XSS via the Device Name to the web server's Add New Device page.

Q: How severe is CVE-2021-3351?

CVE-2021-3351 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-3351?

Check the references section above for vendor advisories and patch information. Affected products include: Openplcproject Openplc.

Vulnerability Description

OpenPLC runtime V3 through 2016-03-14 allows stored XSS via the Device Name to the web server's Add New Device page.

CVSS Score

5.4

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Openplcproject	Openplc	<= 2016-03-14

Related Weaknesses (CWE)

CWE-79

References

https://www.youtube.com/watch?v=eSAqXq4m8soExploitThird Party Advisory
https://www.youtube.com/watch?v=eSAqXq4m8soExploitThird Party Advisory

FAQ

What is CVE-2021-3351?

CVE-2021-3351 is a vulnerability with a CVSS score of 5.4 (MEDIUM). OpenPLC runtime V3 through 2016-03-14 allows stored XSS via the Device Name to the web server's Add New Device page.

How severe is CVE-2021-3351?

CVE-2021-3351 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-3351?

Check the references section above for vendor advisories and patch information. Affected products include: Openplcproject Openplc.