445
VMScore

CVE-2021-25661

Published: 12/05/2021 Updated: 16/12/2021
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Vulnerability Summary

A vulnerability has been identified in SIMATIC HMI Comfort Outdoor Panels V15 7\" & 15\" (incl. SIPLUS variants) (All versions < V15.1 Update 6), SIMATIC HMI Comfort Outdoor Panels V16 7\" & 15\" (incl. SIPLUS variants) (All versions < V16 Update 4), SIMATIC HMI Comfort Panels V15 4\" - 22\" (incl. SIPLUS variants) (All versions < V15.1 Update 6), SIMATIC HMI Comfort Panels V16 4\" - 22\" (incl. SIPLUS variants) (All versions < V16 Update 4), SIMATIC HMI KTP Mobile Panels V15 KTP400F, KTP700, KTP700F, KTP900 and KTP900F (All versions < V15.1 Update 6), SIMATIC HMI KTP Mobile Panels V16 KTP400F, KTP700, KTP700F, KTP900 and KTP900F (All versions < V16 Update 4), SIMATIC WinCC Runtime Advanced V15 (All versions < V15.1 Update 6), SIMATIC WinCC Runtime Advanced V16 (All versions < V16 Update 4). SmartVNC has an out-of-bounds memory access vulnerability that could be triggered on the client side when sending data from the server, which could result in a Denial-of-Service condition.

Vulnerability Trend

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siemens simatic wincc runtime advanced 16

siemens simatic wincc runtime advanced

siemens simatic hmi comfort outdoor panels 7" firmware

siemens simatic hmi comfort outdoor panels 7" firmware 16

siemens simatic hmi comfort outdoor panels 15" firmware

siemens simatic hmi comfort outdoor panels 15" firmware 16

siemens simatic hmi comfort panels 4" firmware

siemens simatic hmi comfort panels 4" firmware 16

siemens simatic hmi comfort panels 22" firmware

siemens simatic hmi comfort panels 22" firmware 16

siemens simatic hmi ktp mobile panels ktp400f firmware

siemens simatic hmi ktp mobile panels ktp400f firmware 16

siemens simatic hmi ktp mobile panels ktp700 firmware

siemens simatic hmi ktp mobile panels ktp700 firmware 16

siemens simatic hmi ktp mobile panels ktp700f firmware

siemens simatic hmi ktp mobile panels ktp700f firmware 16

siemens simatic hmi ktp mobile panels ktp900 firmware

siemens simatic hmi ktp mobile panels ktp900 firmware 16

siemens simatic hmi ktp mobile panels ktp900f firmware

siemens simatic hmi ktp mobile panels ktp900f firmware 16

siemens simatic hmi comfort outdoor panels 7" firmware 15.1

siemens simatic hmi comfort outdoor panels 15" firmware 15.1

siemens simatic hmi comfort panels 4" firmware 15.1

siemens simatic hmi comfort panels 22" firmware 15.1

siemens simatic hmi ktp mobile panels ktp400f firmware 15.1

siemens simatic hmi ktp mobile panels ktp700 firmware 15.1

siemens simatic hmi ktp mobile panels ktp700f firmware 15.1

siemens simatic hmi ktp mobile panels ktp900 firmware 15.1

siemens simatic hmi ktp mobile panels ktp900f firmware 15.1

siemens simatic wincc runtime advanced 15.1