CVE-2023-22419 is an out-of-bounds read vulnerability affecting Kostac PLC Programming Software (formerly Koyo PLC Programming Software) versions 1.6.9.0 and earlier. This flaw occurs when the software processes a comment block in stage information, leading to an inability to verify the end of data. The vulnerability carries a high CVSS score of 7.8, indicating that opening a specially crafted project file could result in information disclosure and/or arbitrary code execution. There is currently no evidence of active exploitation, and no public exploit code is available in Metasploit, Nuclei, or ExploitDB, though it has garnered some community discussion and media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 1.6.9.0CPE matchmatch criteria | cpe:2.3:a:jtekt:kostac_plc_programming_software:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
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.