codesys gateway

Name: codesys gateway
Brand: codesys

productUS

cpe:2.3:a:codesys:gateway:*:*:*:*:*:*:*:*

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

KEV-listed

public exploit

EPSS ≥ 10%

unpatched

by severity

1critical10high7medium0low

updated 2026-10-28

vulnerabilities (18)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2018-20026US	high7.5	3.04% (87th)	—	3.5.14.0	2019-02-19	3.0 → 3.5.14.0
CVE-2018-20025US	high7.5OT elevated	2.56% (85th)	—	3.5.14.0	2019-02-19	3.0 → 3.5.14.0
CVE-2019-9010US	critical9.8	1.90% (80th)	—	3.5.14.20	2019-08-15	3.0 → 3.5.14.20
CVE-2020-7052US	medium6.5	1.88% (79th)	—	3.5.15.30	2020-01-24	3.5.15.10 → 3.5.15.30
CVE-2019-9012US	high7.5	1.75% (78th)	—	3.5.14.20	2019-08-15	3.0 → 3.5.14.20
CVE-2019-9009US	high7.5	1.70% (77th)	—	3.5.15.0	2019-09-17	< 3.5.15.0
CVE-2021-29241US	high7.5	1.42% (73rd)	—	3.5.16.70	2021-05-03	3.0 → 3.5.16.70
CVE-2022-31802US	high7.5	1.33% (71st)	—	2.3.9.38	2022-06-24	2.0 → 2.3.9.38
CVE-2022-22517US	high7.5OT elevated	1.32% (71st)	—	3.5.18.0	2022-04-07	< 3.5.18.0
CVE-2022-31804US	medium5.0	1.16% (67th)	—	2.3.9.38	2022-06-24	2.0 → 2.3.9.38
CVE-2022-31803US	medium5.0	1.16% (67th)	—	2.3.9.38	2022-06-24	2.0 → 2.3.9.38
CVE-2021-29242US	high7.3	1.07% (65th)	—	3.5.17.0	2021-05-03	3.0 → 3.5.17.0
CVE-2022-31805US	medium4.3	1.05% (64th)	—	2.3.9.38	2022-06-24	< 2.3.9.38
CVE-2022-22513US	medium6.5	1.04% (64th)	—	3.5.18.0	2022-04-07	< 3.5.18.0
CVE-2021-36764US	high7.5	0.99% (62nd)	—	3.5.17.10	2021-08-04	3.0 → 3.5.17.10
CVE-2022-30792US	medium5.0	0.89% (59th)	—	3.5.18.20	2022-07-11	< 3.5.18.20
CVE-2022-30791US	medium5.0	0.89% (59th)	—	3.5.18.20	2022-07-11	< 3.5.18.20
CVE-2022-22514US	high7.1	0.89% (59th)	—	3.5.18.0	2022-04-07	< 3.5.18.0

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

CWE-400Uncontrolled Resource Consumption3 CVEs
CWE-476NULL Pointer Dereference3 CVEs
CWE-330Use of Insufficiently Random Values2 CVEs
CWE-770Allocation of Resources Without Limits or Throttling2 CVEs
CWE-789Memory Allocation with Excessive Size Value2 CVEs
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer1 CVEs
CWE-187Partial String Comparison1 CVEs
CWE-20Improper Input Validation1 CVEs

Which sources assert this record, and when.

scry

Products carry known vulnerabilities once they are exposed to the internet. See what is exposed on your perimeter with a free passive scan.