CVE-2020-5644 is a critical buffer overflow vulnerability in the TCP/IP function of Mitsubishi Electric GOT 1000 series GT14 models (CoreOS version 05.65.00.BD and earlier). A remote, unauthenticated attacker can exploit this flaw by sending a specially crafted packet, leading to a denial of service or arbitrary code execution on affected devices. With a CVSS score of 9.8 (Critical), this vulnerability is easily exploitable over the network with low attack complexity and no user interaction, resulting in high impacts to confidentiality, integrity, and availability. While no public exploits or active exploitation have been observed, and community discussion is minimal, the high severity warrants immediate patching.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 05.65.00.bdCPE matchmatch criteria | cpe:2.3:o:mitsubishielectric:coreos:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.