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CVE-2019-1010300

Quick assessment

Affected
mz-automation libiec61850
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

libIEC61850是一个IEC 61850协议的开源库。 libIEC61850 1.3.2版本、1.3.1版本和1.3.0版本中的server_example_complex_array存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。

AI Predicted 7.5 Difficulty: Easy EPSS 1.33% · P70
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I. Basic Information for CVE-2019-1010300

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
mz-automation libiec61850 1.3.2 1.3.1 1.3.0 is affected by: Buffer Overflow. The impact is: Software crash. The component is: server_example_complex_array. The attack vector is: Send a specific MMS protocol packet.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
libIEC61850 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
libIEC61850是一个IEC 61850协议的开源库。 libIEC61850 1.3.2版本、1.3.1版本和1.3.0版本中的server_example_complex_array存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
mz-automation libiec61850 1.3.2 1.3.1 1.3.0 -

II. Public POCs for CVE-2019-1010300

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III. Intelligence Information for CVE-2019-1010300

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Other References for CVE-2019-1010300 (1)

IV. Related Vulnerabilities

Same product: libiec61850
Same vendor: mz-automation

V. Comments for CVE-2019-1010300

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