Siemens AG SIMATIC S7-1500 Software Controller

Name: Siemens AG SIMATIC S7-1500 Software Controller
Brand: Siemens AG

productRU

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

KEV-listed

by severity

1critical8high10medium0low

updated 2026-10-27

vulnerabilities (21)

Related CVEs.

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ID	severity	EPSS	exploitable	patched	published	affected
CVE-2017-5753US	medium5.6	93.8% (100th)	Exploit	no fix	2018-01-04	≤ 2.5
CVE-2017-5715US	medium5.6	73.2% (99th)	Exploit	no fix	2018-01-04	≤ 2.5
CVE-2017-5754US	medium5.6	67.4% (99th)	Exploit	no fix	2018-01-04	≤ 2.5
CVE-2018-3639US	medium5.5	60.6% (99th)	Exploit	no fix	2018-05-22	≤ 2.6
CVE-2017-3737US	medium5.9OT high	78.7% (100th)	—	no fix	2017-12-07	2.0 → 2.6
CVE-2018-3646US	medium5.6	8.10% (95th)	—	no fix	2018-08-14	—
CVE-2018-3640US	medium5.6	7.27% (94th)	—	no fix	2018-05-22	≤ 2.6
CVE-2018-3615US	medium6.4	6.30% (94th)	—	no fix	2018-08-14	—
CVE-2018-3620US	medium5.6	5.58% (93rd)	—	no fix	2018-08-14	—
CVE-2020-15782US	critical9.8	5.18% (92nd)	—	no fix	2021-05-28	≤ 21.9
CVE-2017-12741US	high7.5	3.31% (89th)	—	no fix	2017-12-26	≤ 2.0
CVE-2021-37204US	high7.1	2.18% (82nd)	—	no fix	2022-02-09	—
CVE-2021-37185US	high7.1	2.06% (81st)	—	no fix	2022-02-09	—
CVE-2019-19281US	high7.5	1.68% (77th)	—	V20.8	2020-03-10	2 versions
CVE-2019-6575US	high7.5	1.65% (76th)	—	no fix	2019-04-17	2.5 → 2.7
CVE-2021-37205US	high7.1	1.64% (76th)	—	no fix	2022-02-09	—
CVE-2018-13805US	high7.5	1.58% (75th)	—	V2.5	2018-10-10	2 versions
CVE-2019-6568US	medium5.0	1.40% (72nd)	—	no fix	2019-04-17	≤ 2.7
CVE-2023-46156US	—	1.24% (69th)	—	no fix	2023-12-12	—
CVE-2022-38465US	high7.8	0.24% (15th)	—	no fix	2022-10-11	≤ 21.9
CVE-2025-30033US	—	0.21% (11th)	—	no fix	2025-08-12	2 versions

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

Which sources assert this record, and when.

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