CVE-2020-5778

7.5 highEPSS 1.3%

High (7.5) in tradingtechnologies trading technologies messaging. EPSS 1.3% chance of exploitation in the next 30 days.

A flaw exists in Trading Technologies Messaging 7.1.28.3 (ttmd.exe) due to improper validation of user-supplied data when processing a type 8 message sent to default TCP RequestPort 10200. An unauthenticated, remote attacker can exploit this issue, via a specially crafted message, to terminate ttmd.exe.

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 1.3% chance of exploitation in the next 30 days; higher than 69% of CVEs (scores of 2026-10-31)
CWEs: CWE-20, CWE-119
Published: 2020-09-02
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

tradingtechnologies:trading_technologies_messaging

References

https://www.tenable.com/security/research/tra-2020-52
https://www.tenable.com/security/research/tra-2020-52

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