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CVE-2019-10931 PUBLISHED CVSS 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 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.

EPSS 0.36% · 58.1th percentile

Risk Scores

CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.36%
58.1th percentile

Affected Products

VendorProductVersions
siemenssiprotec_5_digsi_device_driver0, 0
Siemens AGSIPROTEC 5 device types 7SS85 and 7KE85All versions < V8.01
siemensdigsi_5_engineering_software0
Siemens AGSIPROTEC 5 relays with CPU variants CP200 and the respective Ethernet communication modulesAll versions < V7.59
Siemens AGDIGSI 5 engineering softwareAll versions < V7.90
Siemens AGSIPROTEC 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 modulesAll versions < V7.90
Siemens AGAll other SIPROTEC 5 device types with CPU variants CP300 and CP100 and the respective Ethernet communication modulesAll versions
Siemens AGSIPROTEC 5 device types with CPU variants CP200 and the respective Ethernet communication modulesAll versions < V7.59

Timeline

References

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