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Description

jetCast Server 2.0 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long string in the Log directory configuration field. Attackers can paste a buffer of 5000 characters into the Log directory input, then click Start to trigger a crash that terminates the server process.

PUBLISHED Reserved 2026-03-22 | Published 2026-03-22 | Updated 2026-03-23 | Assigner VulnCheck




MEDIUM: 6.8CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
MEDIUM: 5.5CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Problem types

Improper Validation of Specified Index, Position, or Offset in Input

Product status

2.0
affected

Credits

Victor Mondragón finder

References

www.exploit-db.com/exploits/46819 (ExploitDB-46819) exploit

www.jetaudio.com/ (Official Product Homepage) product

www.jetaudio.com/...Audio/Download/jetCast/build/JCS2000.exe (Product Reference) product

www.vulncheck.com/...ver-denial-of-service-via-log-directory (VulnCheck Advisory: jetCast Server 2.0 Denial of Service via Log Directory) third-party-advisory

cve.org (CVE-2019-25593)

nvd.nist.gov (CVE-2019-25593)

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