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HIGH · 7.5

CVE-2019-10931

A vulnerability has been identified in All other SIPROTEC 5 device types with CPU variants CP300 and CP100 and the respective Ethernet communication modules (All versions ), DIGSI 5 engineering softwa...

Vulnerability Description

A vulnerability has been identified in All other SIPROTEC 5 device types with CPU variants CP300 and CP100 and the respective Ethernet communication modules (All versions ), DIGSI 5 engineering software (All versions < V7.90), SIPROTEC 5 device types 6MD85, 6MD86, 6MD89, 7UM85, 7SA87, 7SD87, 7SL87, 7VK87, 7SA82, 7SA86, 7SD82, 7SD86, 7SL82, 7SL86, 7SJ86, 7SK82, 7SK85, 7SJ82, 7SJ85, 7UT82, 7UT85, 7UT86, 7UT87 and 7VE85 with CPU variants CP300 and CP100 and the respective Ethernet communication modules (All versions < V7.90), SIPROTEC 5 device types 7SS85 and 7KE85 (All versions < V8.01), SIPROTEC 5 device types with CPU variants CP200 and the respective Ethernet communication modules (All versions < V7.59), SIPROTEC 5 relays with CPU variants CP200 and the respective Ethernet communication modules (All versions < V7.59). Specially crafted packets sent to port 443/TCP could cause a Denial of Service condition.

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

VendorProductVersions
SiemensSiprotec 5 Digsi Device Driver< 7.90
Siemens6Md85-
Siemens6Md86-
Siemens6Md89-
Siemens7Sa82-
Siemens7Sa86-
Siemens7Sa87-
Siemens7Sd82-
Siemens7Sd86-
Siemens7Sd87-
Siemens7Sj82-
Siemens7Sj85-
Siemens7Sj86-
Siemens7Sk82-
Siemens7Sk85-
Siemens7Sl82-
Siemens7Sl86-
Siemens7Sl87-
Siemens7Um85-
Siemens7Ut82-

Related Weaknesses (CWE)

CWE-248

References

FAQ

What is CVE-2019-10931?

CVE-2019-10931 is a vulnerability with a CVSS score of 7.5 (HIGH). A vulnerability has been identified in All other SIPROTEC 5 device types with CPU variants CP300 and CP100 and the respective Ethernet communication modules (All versions ), DIGSI 5 engineering softwa...

How severe is CVE-2019-10931?

CVE-2019-10931 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-2019-10931?

Check the references section above for vendor advisories and patch information. Affected products include: Siemens Siprotec 5 Digsi Device Driver, Siemens 6Md85, Siemens 6Md86, Siemens 6Md89, Siemens 7Sa82.