Medium severity5.5NVD Advisory· Published Dec 17, 2021· Updated Jun 17, 2026
CVE-2021-20606
CVE-2021-20606
Description
Out-of-bounds Read vulnerability in Mitsubishi Electric GX Works2 versions 1.606G and prior, Mitsubishi Electric MELSOFT Navigator versions 2.84N and prior and Mitsubishi Electric EZSocket versions 5.4 and prior allows an attacker to cause a DoS condition in the software by getting a user to open malicious project file specially crafted by an attacker.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4- Mitsubishi Electric/GX Works2description
- Range: <=5.4
- Range: <=2.84N
- Range: <=1.606G
Patches
Vulnerability mechanics
References
3- jvn.jp/vu/JVNVU93817405/index.htmlnvdPatchThird Party Advisory
- www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-021_en.pdfnvdPatchVendor Advisory
- us-cert.cisa.gov/ics/advisories/icsa-21-350-05nvdThird Party AdvisoryUS Government Resource
News mentions
0No linked articles in our index yet.