CVE-2018-10388

9.8 criticalEPSS 4.4%

Critical (9.8) in open tftp server project open tftp server. EPSS 4.4% chance of exploitation in the next 30 days.

Format string vulnerability in the logMess function in TFTP Server SP 1.66 and earlier allows remote attackers to perform a denial of service or execute arbitrary code via format string sequences in a TFTP error packet.

Severity

CVSS 3.1

9.8 critical

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

EPSS: 4.4% chance of exploitation in the next 30 days; higher than 91% of CVEs (scores of 2026-10-31)
CWE: CWE-134
Published: 2019-12-23
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

open_tftp_server_project:open_tftp_server

References

https://sourceforge.net/p/tftp-server/discussion/550564/thread/a586ce62/
https://sourceforge.net/p/tftp-server/discussion/550564/thread/a586ce62/

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