Core Ftp
CVE-2022-22899
MEDIUM
Severity by source
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Lifecycle Timeline
1DescriptionNVD
Core FTP / SFTP Server v2 Build 725 was discovered to allow unauthenticated attackers to cause a Denial of Service (DoS) via a crafted packet through the SSH service.
AnalysisAI
Core FTP / SFTP Server v2 Build 725 was discovered to allow unauthenticated attackers to cause a Denial of Service (DoS) via a crafted packet through the SSH service. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Technical ContextAI
This vulnerability is classified as Out-of-bounds Write (CWE-787), which allows attackers to write data beyond allocated buffer boundaries leading to code execution or crashes. Core FTP / SFTP Server v2 Build 725 was discovered to allow unauthenticated attackers to cause a Denial of Service (DoS) via a crafted packet through the SSH service. Affected products include: Coreftp Core Ftp.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate write boundaries, use memory-safe languages, enable compiler protections (ASLR, stack canaries).
Core FTP LE version 2.2 Build 1921 is prone to a buffer overflow vulnerability that may result in a DoS or remote code e
Multiple heap-based buffer overflows in the client in Core FTP LE 2.2 build 1798 allow remote FTP servers to cause a den
Core FTP 2.0 build 653 contains a denial of service vulnerability in the PBSZ command that allows unauthenticated attack
Stack-based buffer overflow in Core FTP before 2.2 build 1785 allows remote FTP servers to execute arbitrary code via a
An issue was discovered in the SFTP Server component in Core FTP 2.0 Build 674. Rated medium severity (CVSS 5.3), this v
An issue was discovered in the SFTP Server component in Core FTP 2.0 Build 674. Rated medium severity (CVSS 5.3), this v
Core FTP Server 1.2 before build 515 allows remote attackers to cause a denial of service (reachable assertion and crash
Core FTP Server 1.2 before build 515 allows remote authenticated users to obtain sensitive information (password for the
Directory traversal vulnerability in Core FTP Server 1.2 before build 515 allows remote authenticated users to determine
Same weakness CWE-787 – Out-of-bounds Write
View allSame technique Denial Of Service
View allShare
External POC / Exploit Code
Leaving vuln.today