CVE-2019-25569 — RealTerm Serial Terminal 2.0.0.70 SEH Overflow Crash
RealTerm Serial Terminal 2.0.0.70 contains a stack-based buffer overflow vulnerability in the Echo Port field that allows local attackers to crash the application by triggering …
Published: 2026-03-21 · CVSS: 6.9 · CVSS 4.0
RealTerm Serial Terminal 2.0.0.70 contains a stack-based buffer overflow vulnerability in the Echo Port field that allows local attackers to crash the application by triggering a structured exception handler (SEH) chain corruption. Attackers can craft a malicious input string with 268 bytes of padding followed by SEH overwrite values and paste it into the Port field to cause denial of service.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7