siemens simatic cp 1543-1 firmware

Name: siemens simatic cp 1543-1 firmware
Brand: siemens

productUS

cpe:2.3:o:siemens:simatic_cp_1543-1_firmware:*:*:*:*:*:*:*:*

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

by severity

1critical4high4medium1low

updated 2026-10-28

vulnerabilities (11)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2016-8562US	high7.5OT critical	3.61% (89th)	KEV	2.0.28	2016-11-18	< 2.0.28
CVE-2019-12815US	critical9.8	57.6% (99th)	Exploit	2.2	2019-07-19	2.0 → 2.2
CVE-2021-22924US	low3.7	6.27% (94th)	Exploit	3.0.22	2021-08-05	< 3.0.22
CVE-2022-34821US	high9.3	2.43% (84th)	—	3.0.22	2022-07-12	< 3.0.22
CVE-2022-34820US	high9.3	2.22% (83rd)	—	3.0.22	2022-07-12	< 3.0.22
CVE-2022-34819US	high9.3	2.08% (81st)	—	3.0.22	2022-07-12	< 3.0.22
CVE-2016-8561US	medium6.6	1.58% (75th)	—	no fix	2016-11-18	—
CVE-2017-2680US	medium6.5	1.15% (67th)	—	2.1	2017-05-11	< 2.1
CVE-2017-2681US	medium6.5	0.91% (60th)	—	1.0.15	2017-05-11	< 1.0.15
CVE-2024-50310US	—OT elevated	0.48% (41st)	—	4.0.50	2024-11-12	4.0.44 → 4.0.50
CVE-2021-33716US	medium6.5OT elevated	0.25% (17th)	—	3.0	2021-09-14	< 3.0

The flaw types (CWEs) most of these CVEs share.

Which sources assert this record, and when.

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