CVE-2020-5602
1.50C and earlier) allows an attacker to conduct XML External Entity (XXE) attacks via unspecified vectors.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.43%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Mitsubishi Electoric FA Engineering Software (CPU Module Logging Configuration Tool Ver. 1.94Y and earlier, CW Configurator Ver. 1.010L and earlier, EM Software Development Kit (EM Configurator) Ver. 1.010L and earlier, GT Designer3 (GOT2000) Ver. 1.221F and earlier, GX LogViewer Ver. 1.96A and earlier, GX Works2 Ver. 1.586L and earlier, GX Works3 Ver. 1.058L and earlier, M_CommDTM-HART Ver. 1.00A, M_CommDTM-IO-Link Ver. 1.02C and earlier, MELFA-Works Ver. 4.3 and earlier, MELSEC-L Flexible High-Speed I/O Control Module Configuration Tool Ver.1.004E and earlier, MELSOFT FieldDeviceConfigurator Ver. 1.03D and earlier, MELSOFT iQ AppPortal Ver. 1.11M and earlier, MELSOFT Navigator Ver. 2.58L and earlier, MI Configurator Ver. 1.003D and earlier, Motion Control Setting Ver. 1.005F and earlier, MR Configurator2 Ver. 1.72A and earlier, MT Works2 Ver. 1.156N and earlier, RT ToolBox2 Ver. 3.72A and earlier, and RT ToolBox3 Ver. 1.50C and earlier) allows an attacker to conduct XML External Entity (XXE) attacks via unspecified vectors.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 1.43% probability · 73th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-611
- Affected
- mitsubishielectric/cpu module logging configuration tool · mitsubishielectric/cw configurator · mitsubishielectric/em configurator · mitsubishielectric/gt designer3 · mitsubishielectric/gx logviewer · mitsubishielectric/gx works2 · mitsubishielectric/gx works3 · mitsubishielectric/m commdtm-hart · mitsubishielectric/m commdtm-io-link · mitsubishielectric/melfa-works · mitsubishielectric/melsec-l flexible high-speed i\/o control module configuration tool · mitsubishielectric/melsoft fielddeviceconfigurator · mitsubishielectric/melsoft iq appportal · mitsubishielectric/melsoft navigator · mitsubishielectric/mi configurator · mitsubishielectric/motion control setting · mitsubishielectric/mr configurator2 · mitsubishielectric/mt works2 · mitsubishielectric/rt toolbox2 · mitsubishielectric/rt toolbox3
- Source
- vultures@jpcert.or.jp
EPSS 1.4% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://jvn.jp/en/vu/JVNVU90307594/index.htmlThird Party Advisory
- https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-004_en.pdfMitigation, Vendor Advisory
- https://jvn.jp/en/vu/JVNVU90307594/index.htmlThird Party Advisory
- https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-004_en.pdfMitigation, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.