Mitsubishi Electric MELSOFT iQ AppPortal (SW1DND-IQAPL-M)

Name: Mitsubishi Electric MELSOFT iQ AppPortal (SW1DND-IQAPL-M)
Brand: Mitsubishi Electric

productUS

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

KEV-listed

by severity

4critical1high1medium0low

updated 2026-10-27

vulnerabilities (8)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2021-44790US	critical9.8	96.8% (100th)	Exploit	no fix	2021-12-20	1.00A \| → 1.26C
CVE-2022-22720US	critical9.8	28.2% (98th)	Exploit	no fix	2022-03-14	1.00A \| → 1.26C
CVE-2021-26691US	critical9.8	68.3% (99th)	—	no fix	2021-06-10	1.00A \| → 1.26C
CVE-2021-34798US	high7.5	64.5% (99th)	—	no fix	2021-09-16	1.00A \| → 1.26C
CVE-2022-23943US	critical9.8	50.4% (99th)	—	no fix	2022-03-14	1.00A \| → 1.26C
CVE-2020-13938US	medium5.5OT elevated	11.9% (96th)	—	no fix	2021-06-10	1.00A \| → 1.26C
CVE-2023-26377US	—	0.33% (25th)	—	no fix	2023-04-12	1.00A \| → 1.29F
CVE-2023-31813US	—OT elevated	—	—	no fix	2023-12-16	1.00A \| → 1.29F

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

CWE-787Out-of-bounds Write3 CVEs
CWE-444Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')2 CVEs
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer1 CVEs
CWE-122Heap-based Buffer Overflow1 CVEs
CWE-125Out-of-bounds Read1 CVEs
CWE-190Integer Overflow or Wraparound1 CVEs
CWE-345Insufficient Verification of Data Authenticity1 CVEs
CWE-476NULL Pointer Dereference1 CVEs

Which sources assert this record, and when.

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