CVE-2023-27772 — HIGH (7.5)

Vulnerability Description

libiec61850 v1.5.1 was discovered to contain a segmentation violation via the function ControlObjectClient_setOrigin() at /client/client_control.c.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Mz-Automation	Libiec61850	1.5.1

Related Weaknesses (CWE)

CWE-754

References

https://github.com/mz-automation/libiec61850/commit/79a8eaf26070e02044afc4b2ffbfPatchVendor Advisory
https://github.com/mz-automation/libiec61850/issues/442ExploitVendor Advisory
https://github.com/mz-automation/libiec61850/commit/79a8eaf26070e02044afc4b2ffbfPatchVendor Advisory
https://github.com/mz-automation/libiec61850/issues/442ExploitVendor Advisory

FAQ

What is CVE-2023-27772?

CVE-2023-27772 is a vulnerability with a CVSS score of 7.5 (HIGH). libiec61850 v1.5.1 was discovered to contain a segmentation violation via the function ControlObjectClient_setOrigin() at /client/client_control.c.

How severe is CVE-2023-27772?

CVE-2023-27772 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-27772?

Check the references section above for vendor advisories and patch information. Affected products include: Mz-Automation Libiec61850.