Rockwell Automation RSLinx Classic

Name: Rockwell Automation RSLinx Classic
Brand: Rockwell Automation

productEU

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

KEV-listed

by severity

2critical8high2medium0low

updated 2026-10-27

vulnerabilities (16)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2018-10619US	high7.8	2.72% (86th)	Exploit	no fix	2018-06-07	≤ 3.90.01
CVE-2019-6553US	critical9.8	66.3% (99th)	—	no fix	2019-04-04	2 versions
CVE-2018-14829US	critical9.8	16.1% (97th)	—	no fix	2018-09-20	2 versions
CVE-2020-12003US	high7.5	5.23% (92nd)	—	no fix	2020-06-15	≤ 4.11.00 (Versions removed from the scope of this advisory)
CVE-2018-14821US	high7.5	4.50% (91st)	—	no fix	2018-09-20	2 versions
CVE-2020-13573US	high7.5	4.14% (91st)	—	no fix	2021-01-07	≤ 4.50.00
CVE-2018-14827US	high7.5	3.76% (90th)	—	no fix	2018-09-20	2 versions
CVE-2020-11999US	high8.1	2.80% (86th)	—	no fix	2020-06-15	≤ 4.11.00 (Versions removed from the scope of this advisory)
CVE-2020-12038US	medium5.5	2.56% (85th)	—	no fix	2020-05-19	≤ 4.11.00
CVE-2020-12005US	high7.5	1.84% (79th)	—	no fix	2020-06-15	≤ 4.11.00 (Versions removed from the scope of this advisory)
CVE-2014-9204US	medium6.9	1.57% (75th)	—	3.73.00.	2015-05-17	< 3.73.00.
CVE-2020-12034US	high8.2	1.26% (70th)	—	no fix	2020-05-20	≤ 4.11.00
CVE-2026-9625US	—	0.43% (37th)	—	no fix	2026-09-01	≤ 4.50
CVE-2026-9624US	—	0.43% (37th)	—	no fix	2026-09-01	≤ 4.50
CVE-2026-9622US	—	0.43% (37th)	—	no fix	2026-09-01	≤ 4.50
CVE-2026-9621US	—	0.43% (37th)	—	no fix	2026-09-01	≤ 4.50

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

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer6 CVEs
CWE-121Stack-based Buffer Overflow3 CVEs
CWE-191Integer Underflow (Wrap or Wraparound)2 CVEs
CWE-20Improper Input Validation2 CVEs
CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')2 CVEs
CWE-787Out-of-bounds Write2 CVEs
CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')1 CVEs
CWE-122Heap-based Buffer Overflow1 CVEs

Which sources assert this record, and when.

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