CVE-2019-6576
Siemens · published 2019-05-14
Source record Collected from the National Vulnerability Database (NVD)
Description
Description by Siemens AG via the CVE Program.
A vulnerability has been identified in SIMATIC HMI Comfort Panels 4" - 22" (All versions < V15.1 Update 1), SIMATIC HMI Comfort Outdoor Panels 7" & 15" (All versions < V15.1 Update 1), SIMATIC HMI KTP Mobile Panels KTP400F, KTP700, KTP700F, KTP900 und KTP900F (All versions < V15.1 Update 1), SIMATIC WinCC Runtime Advanced (All versions < V15.1 Update 1), SIMATIC WinCC Runtime Professional (All versions < V15.1 Update 1), SIMATIC WinCC (TIA Portal) (All versions < V15.1 Update 1), SIMATIC HMI Classic Devices (TP/MP/OP/MP Mobile Panel) (All versions). An attacker with network access to affected devices could potentially obtain a TLS session key. If the attacker is able to observe TLS traffic between a legitimate user and the device, then the attacker could decrypt the TLS traffic. The security vulnerability could be exploited by an attacker who has network access to the web interface of the device and who is able to observe TLS traffic between legitimate users and the web interface of the affected device. The vulnerability could impact the confidentiality of the communication between the affected device and a legitimate user. At the time of advisory publication no public exploitation of the security vulnerability was known.
Status at the source
- NVD status: Modified
Affected products, as the source lists them
| Vendor | Product | Versions |
|---|---|---|
| Siemens AG | SIMATIC HMI Comfort Panels 4" - 22" | All versions < V15.1 Update 1: affected |
| Siemens AG | SIMATIC HMI Comfort Outdoor Panels 7" & 15" | All versions < V15.1 Update 1: affected |
| Siemens AG | SIMATIC HMI KTP Mobile Panels KTP400F, KTP700, KTP700F, KTP900 und KTP900F | All versions < V15.1 Update 1: affected |
| Siemens AG | SIMATIC WinCC Runtime Advanced | All versions < V15.1 Update 1: affected |
| Siemens AG | SIMATIC WinCC Runtime Professional | All versions < V15.1 Update 1: affected |
| Siemens AG | SIMATIC WinCC (TIA Portal) | All versions < V15.1 Update 1: affected |
| Siemens AG | SIMATIC HMI Classic Devices (TP/MP/OP/MP Mobile Panel) | All versions: affected |
Products named in NVD's CPE match criteria (12)
cpe:2.3:o:siemens:simatic_hmi_comfort_panels_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:simatic_hmi_comfort_outdoor_panels_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:simatic_hmi_ktp_mobile_panels_ktp400f_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:simatic_hmi_ktp_mobile_panels_ktp700_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:simatic_hmi_ktp_mobile_panels_ktp700f_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:simatic_hmi_ktp_mobile_panels_ktp900_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:simatic_hmi_ktp_mobile_panels_ktp900f_firmware:*:*:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc_\(tia_portal\):*:*:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc_runtime:*:*:*:*:advanced:*:*:*cpe:2.3:o:siemens:simatic_hmi_tp_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:simatic_hmi_mp_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:simatic_hmi_op_firmware:*:*:*:*:*:*:*:*
DeSpy has not checked any unit, hardware revision or firmware. A product missing here is not a statement that it is unaffected.
Scores, as their sources published them
- CVSS 3.1: 6.5 MEDIUM — as published by CISA-ADP (Secondary)
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - CVSS 3.0: 7.5 HIGH — as published by NIST (Primary)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - CVSS 2.0: 5 MEDIUM — as published by NIST (Primary)
AV:N/AC:L/Au:N/C:P/I:N/A:N - SSVC — CISA's assessment (SSVC 2.0.3, CISA Coordinator): Exploitation: none · Automatable: no · Technical impact: partial
DeSpy does not score records. These are the sources' own values.
Weaknesses
Sources
References the source lists
- http://www.securityfocus.com/bid/108412
- https://cert-portal.siemens.com/productcert/pdf/ssa-804486.pdf
- https://www.us-cert.gov/ics/advisories/ICSA-19-134-09
- http://www.securityfocus.com/bid/108412
- https://cert-portal.siemens.com/productcert/pdf/ssa-804486.pdf
- https://www.us-cert.gov/ics/advisories/ICSA-19-134-09
Source dates: published 2019-05-14, last changed 2026-06-17. DeSpy's copy of this version is dated 2026-09-28.
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