What’s Vulnerable › Vulnerabilities

CVE-2023-27772

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-04-13 · updated 2026-06-17
• Weakness: CWE-754

Description

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

Affected products

• mz-automation libiec61850: 1.5.1

References

• https://github.com/mz-automation/libiec61850/commit/79a8eaf26070e02044afc4b2ffbfe777dfdf3e0b
• https://github.com/mz-automation/libiec61850/issues/442
• https://github.com/mz-automation/libiec61850/commit/79a8eaf26070e02044afc4b2ffbfe777dfdf3e0b
• https://github.com/mz-automation/libiec61850/issues/442

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