Malformed Goose Message in LibIEC61850 may result in a denial of service
Priority LOW 35CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
In the MZ Automation LibIEC61850 in versions prior to 1.5.1 an unauthenticated attacker can craft a goose message, which may result in a denial of service.
Why it matters now
EPSS 0.01097 65th percentileScored 2026-11-07
Fix Fixed libIEC61850 (MZ Automation): 1.5.1
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| MZ Automation | libIEC61850 | before 1.5.1 | 1.5.1 | Patch available | CNA |
- libIEC61850 VendorMZ Automation Affected before 1.5.1 Fixed in 1.5.1 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:mz-automation:libiec61850:*:*:*:*:*:*:*:* | before 1.5.1 | Vulnerable | MZ Automation |
- cpe:2.3:a:mz-automation:libiec61850:*:*:*:*:*:*:*:* Versions before 1.5.1 Vulnerable ·MZ Automation
Remediation
- Fix · CNA libIEC61850 (MZ Automation) Fixed in 1.5.1
Timeline
- 2026-10-02 Threatist record created from CVE-2022-1302
- 2026-10-03 Alias added: GHSA-q7jm-rf5v-pqxx
References
More MZ Automation Libiec61850 vulnerabilities
- TI-2024-18824 In mz-automation libiec61850 v1.4.0, a NULL Pointer Dereference was detected in the… CVSS 3.1HIGH 7.5
- TI-2022-05561 Infinite loop in MZ Automation libiec61850 CVSS 3.1HIGH 7.5
- TI-2024-24382 libiec61850 v1.5 was discovered to contain a heap overflow via the… CVSS 3.1HIGH 7.4
- TI-2018-13431 An issue has been found in libIEC61850 v1.3. CVSS 3.0CRITICAL 9.8
- TI-2022-02745 MZ Automation libIEC61850 Stack-Based Buffer Overflow CVSS 3.1CRITICAL 10.0
- TI-2022-02743 MZ Automation libIEC61850 Stack-Based Buffer Overflow CVSS 3.1CRITICAL 10.0
Sources
- CVE-2022-1302 · CVE Program
- CVE-2022-1302 · NVD
- FIRST EPSS
- GHSA-q7jm-rf5v-pqxx · GitHub Advisory Database · CC BY 4.0
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