Buffer overflow in Mitsubishielectric Coreos
CVE-2020-5595
TCP/IP function included in the firmware of Mitsubishi Electric GOT2000 series (CoreOS with version -Y and earlier installed in GT27 Model, GT25 Model, and GT23 Model) contains a buffer overflow vulnerability, which may allow a remote atta…
Vulnerability class: Buffer Overflow
EPSS: 0.025 (82.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Mitsubishielectric Coreos
- Mitsubishielectric Got2000_gt23
- Mitsubishielectric Got2000_gt25
- Mitsubishielectric Got2000_gt27
- Mitsubishi Electric Corporation Got2000 Series Gt27, Gt25, And Gt23 — versions CoreOS with version -Y and earlier installed in GT27 Model, GT25 Model, and GT23 Model
Weakness classification (CWE)
References
- vultures@jpcert.or.jp (x_refsource_MISC, Vendor Advisory)
- vultures@jpcert.or.jp (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-5595?
- CVE-2020-5595 is a critical-severity vulnerability in Mitsubishielectric Coreos, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.8/10. Published 2020-07-07.
- How severe is CVE-2020-5595?
- Critical severity. CVSS v3 base score is 9.8 out of 10.