CVE-2019-25569 describes a stack-based buffer overflow vulnerability in RealTerm Serial Terminal version 2.0.0.70, specifically within the Echo Port field. A local attacker can exploit this by providing a specially crafted input string to trigger a structured exception handler (SEH) chain corruption, leading to application crash. This vulnerability carries a CVSS score of 6.2 (Medium), indicating a local attack vector with low complexity that results in a high impact on availability (Denial of Service). There is no evidence of active exploitation, nor is public exploit code available in major repositories like Metasploit or ExploitDB. Community discussion and media coverage for this CVE are currently absent, suggesting very low public attention.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.0.0.70CPE matchmatch criteria | cpe:2.3:a:crun:realterm:2.0.0.70:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/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, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.