← Vulnerability feed

Vulnerability record · CVE-2013-6809 · published 13 December 2013

CVE-2013-6809: Philippe jounin tftpd32 vulnerability

PPhilippe Jounin · Tftpd32

Format string vulnerability in the client in Tftpd32 before 4.50 allows remote servers to cause a denial of service (crash) or possibly execute arbitrary code via format string specifiers in the Remote File field.

5.0 CVSS 2.0 Medium EPSS 2.9% · top 13.7% CWE-134 · CWE-134
5.0CVSS 2.0 base score
2.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

Format string vulnerability in the client in Tftpd32 before 4.50 allows remote servers to cause a denial of service (crash) or possibly execute arbitrary code via format string specifiers in the Remote File field.

AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://osvdb.org/100511
http://packetstormsecurity.com/files/124275/Tftpd32-Client-Side-Format-String.html Exploit
http://seclists.org/fulldisclosure/2013/Dec/15 ExploitPatch
https://exchange.xforce.ibmcloud.com/vulnerabilities/89455
http://osvdb.org/100511
http://packetstormsecurity.com/files/124275/Tftpd32-Client-Side-Format-String.html Exploit
http://seclists.org/fulldisclosure/2013/Dec/15 ExploitPatch
https://exchange.xforce.ibmcloud.com/vulnerabilities/89455

Track CVE-2013-6809 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

5.0CVE-2005-4882Philippe jounin tftpd32 memory buffer overflow vulnerabilitytftpd in Philippe Jounin Tftpd32 2.74 and earlier, as used in Wyse Simple Imager (WSI) and other products, allows remote attackers to cause a denial …EPSS 1.8%5.0CVE-2006-6141Philippe jounin tftpd32 vulnerabilityBuffer overflow in Tftpd32 3.01 allows remote attackers to cause a denial of service via a long GET or PUT request, which is not properly handled whe…EPSS 3.8%5.0CVE-2006-0328Philippe jounin tftpd32 vulnerabilityFormat string vulnerability in Tftpd32 2.81 allows remote attackers to cause a denial of service via format string specifiers in a filename in a (1) …EPSS 7.6%4.3CVE-2005-4883Philippe jounin tftpd32 race condition vulnerabilityRace condition in Philippe Jounin Tftpd32 before 2.80 allows remote attackers to cause a denial of service (daemon crash) via invalid "connect frames…EPSS 0.75%9.8CVE-2024-23113Fortinet FortiOS and related products format string remote code executionA use of externally-controlled format string (CWE-134) in Fortinet FortiOS, FortiProxy, FortiPAM and FortiSwitchManager lets an attacker execute unau…KEVEPSS 62%analysed5.5CVE-2021-25489Samsung Android modem driver format string bug causes kernel panicSamsung Android devices contain a missing input validation flaw in the modem interface driver, resulting in a format string bug. It is listed in CISA…KEVEPSS 0.53%analysed8.0CVE-2018-0175Cisco IOS, IOS XE and IOS XR LLDP format string flawA format string vulnerability exists in the Link Layer Discovery Protocol (LLDP) subsystem of Cisco IOS, IOS XE and IOS XR Software. An unauthenticat…KEVEPSS 3.5%analysed8.1CVE-2019-1579PAN-OS GlobalProtect pre-auth remote code executionPAN-OS versions 7.1.18, 8.0.11-h1 and 8.1.2 and earlier contain a remote code execution flaw (CWE-134, format string) that is reachable when the Glob…KEVEPSS 46%analysed

Source: NIST National Vulnerability Database (record CVE-2013-6809), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.