mitsubishielectric r00cpu firmware
productUScpe:2.3:o:mitsubishielectric:r00cpu_firmware:*:*:*:*:*:*:*:*
A product tracked in the threat graph; the vulnerabilities below are known to affect it.
0
KEV-listed
0
public exploit
0
EPSS ≥ 10%
by severity
1critical4high0medium0low
updated 2026-10-30
01
vulnerabilities (5)
Related CVEs.
| ID | severity | exploitable | ||||
|---|---|---|---|---|---|---|
| CVE-2020-5668US | high7.5 | — | ||||
Uncontrolled resource consumption vulnerability in MELSEC iQ-R Series modules (R00/01/02CPU firmware version '19' and earlier, R04/08/16/32/120 (EN) CPU firmware version '51' and e… | ||||||
| CVE-2020-16850US | high7.5 | — | ||||
Mitsubishi MELSEC iQ-R Series PLCs with firmware 49 allow an unauthenticated attacker to halt the industrial process by sending a crafted packet over the network. This denial of se… | ||||||
| CVE-2021-20591US | high7.5 | — | ||||
Uncontrolled Resource Consumption vulnerability in Mitsubishi Electric MELSEC iQ-R series CPU modules (R00/01/02CPU all versions, R04/08/16/32/120(EN)CPU all versions, R08/16/32/12… | ||||||
| CVE-2020-5527US | high7.5 | — | ||||
When MELSOFT transmission port (UDP/IP) of Mitsubishi Electric MELSEC iQ-R series (all versions), MELSEC iQ-F series (all versions), MELSEC Q series (all versions), MELSEC L series… | ||||||
| CVE-2022-40267US | critical9.1 | — | ||||
Predictable Seed in Pseudo-Random Number Generator (PRNG) vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-xMy/z (x=32,64,80, y=T,R, z=ES,DS,ESS,DSS) with s… | ||||||
02
weaknesses (4)
The flaw types (CWEs) most of these CVEs share.
03
sources (1)
Which sources assert this record, and when.
- USNVD / CVE5 CVEs
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