CVE-2025-14672 is a critical heap-based buffer overflow vulnerability affecting gmg137 snap7-rs up to version 1.142.1, specifically within the TSnap7MicroClient::opWriteArea function in s7_micro_client.cpp. This flaw allows for remote execution of a manipulation, potentially leading to severe system compromise. With a CVSS score of 9.8 (CRITICAL), the vulnerability is easily exploitable over the network with low attack complexity and no user interaction required, resulting in high impacts to confidentiality, integrity, and availability. Its FAUCET Risk Score is 96/100, indicating extreme risk. Although not listed in CISA's KEV catalog, exploit code has been published, and the vulnerability has garnered significant community discussion with 10 mentions, suggesting active interest in its exploitation.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 1.142.1CPE matchmatch criteria | cpe:2.3:a:gmg137:snap7-rs:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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.