{"id":"CVE-2025-4253","state":"PUBLISHED","title":"PCMan FTP Server HASH Command buffer overflow","description":"A vulnerability was found in PCMan FTP Server 2.0.7. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the component HASH Command Handler. The manipulation leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.","publishedAt":"2025-05-04T23:00:07.041Z","updatedAt":"2025-05-06T14:17:18.196Z","severity":{"score":6.9,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","source":"VulDB"},"assigner":"VulDB","products":["PCMan FTP Server"],"affected":[{"vendor":"PCMan","product":"FTP Server","versions":[{"version":"2.0.7","status":"affected"}],"modules":["HASH Command Handler"]}],"references":["https://vuldb.com/?id.307357","https://vuldb.com/?ctiid.307357","https://vuldb.com/?submit.561609","https://fitoxs.com/exploit/exploit-6a5b279ed51b35667909c1b56d4d85d71d41bc6e73d4fbbf3de2b1f59ebd6d08.txt"],"weaknesses":["CWE-120","CWE-119"],"ingestedAt":"2026-10-29T20:09:23.771Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/4xxx/CVE-2025-4253.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-4253","state":"PUBLISHED","datePublished":"2025-05-04T23:00:07.041Z","dateUpdated":"2025-05-06T14:17:18.196Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2025-05-04T06:54:16.771Z"},"containers":{"cna":{"title":"PCMan FTP Server HASH Command buffer overflow","descriptions":[{"lang":"en","value":"A vulnerability was found in PCMan FTP Server 2.0.7. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the component HASH Command Handler. The manipulation leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used."},{"lang":"de","value":"In PCMan FTP Server 2.0.7 wurde eine kritische Schwachstelle ausgemacht. Betroffen ist eine unbekannte Verarbeitung der Komponente HASH Command Handler. Mittels Manipulieren mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk passieren. Der Exploit steht zur öffentlichen Verfügung."}],"affected":[{"vendor":"PCMan","product":"FTP Server","versions":[{"version":"2.0.7","status":"affected"}],"modules":["HASH Command Handler"]}],"references":[{"url":"https://vuldb.com/?id.307357","name":"VDB-307357 | PCMan FTP Server HASH Command buffer overflow","tags":["vdb-entry"]},{"url":"https://vuldb.com/?ctiid.307357","name":"VDB-307357 | CTI Indicators (IOB, IOC)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.561609","name":"Submit #561609 | PCMan FTP Server 2.0.7 Buffer Overflow","tags":["third-party-advisory"]},{"url":"https://fitoxs.com/exploit/exploit-6a5b279ed51b35667909c1b56d4d85d71d41bc6e73d4fbbf3de2b1f59ebd6d08.txt","tags":["broken-link","exploit"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":6.9,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":7.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","baseSeverity":"HIGH"}},{"cvssV3_0":{"version":"3.0","baseScore":7.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","baseSeverity":"HIGH"}},{"cvssV2_0":{"version":"2.0","baseScore":7.5,"vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-120","type":"CWE","lang":"en","description":"Buffer Overflow"}]},{"descriptions":[{"cweId":"CWE-119","type":"CWE","lang":"en","description":"Memory Corruption"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2025-05-04T23:00:07.041Z"},"timeline":[{"time":"2025-05-04T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2025-05-04T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2025-05-04T08:59:30.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"Fernando Mengali (VulDB User)","type":"reporter"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-05-06T13:47:01.243588Z","id":"CVE-2025-4253","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-05-06T14:17:18.196Z"}}]}}}