CVE-2021-22784 — MEDIUM (5.7)

Q: How severe is CVE-2021-22784?

CVE-2021-22784 has been rated MEDIUM with a CVSS base score of 5.7/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-22784?

Check the references section above for vendor advisories and patch information. Affected products include: Schneider-Electric C-Bus Toolkit.

Vulnerability Description

A CWE-306: Missing Authentication for Critical Function vulnerability exists in C-Bus Toolkit v1.15.8 and prior that could allow an attacker to use a crafted webpage to obtain remote access to the system.

CVSS Score

5.7

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Schneider-Electric	C-Bus Toolkit	< 1.15.9

Related Weaknesses (CWE)

CWE-306

References

http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-194-04ProductVendor Advisory
https://www.tenable.com/security/research/tra-2021-50ExploitThird Party Advisory
http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-194-04ProductVendor Advisory
https://www.tenable.com/security/research/tra-2021-50ExploitThird Party Advisory

FAQ

What is CVE-2021-22784?

CVE-2021-22784 is a vulnerability with a CVSS score of 5.7 (MEDIUM). A CWE-306: Missing Authentication for Critical Function vulnerability exists in C-Bus Toolkit v1.15.8 and prior that could allow an attacker to use a crafted webpage to obtain remote access to the sys...

How severe is CVE-2021-22784?

CVE-2021-22784 has been rated MEDIUM with a CVSS base score of 5.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-22784?

Check the references section above for vendor advisories and patch information. Affected products include: Schneider-Electric C-Bus Toolkit.