CVE-2019-20502
CVSS v3
7.5
HIGH
EPSS Score
1.1 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
An issue was discovered in EFS Easy Chat Server 3.1. There is a buffer overflow via a long body2.ghp message parameter.
Technical details
- Published
- 2020-03-05
Frequently asked questions
What is CVE-2019-20502?
An issue was discovered in EFS Easy Chat Server 3.1. There is a buffer overflow via a long body2.ghp message parameter.
Is CVE-2019-20502 actively exploited?
Active exploitation of CVE-2019-20502 has not been confirmed. Its EPSS score was 1.1% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2019-20502?
CVE-2019-20502 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2019-20502 affecting your environment?
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