Security readout for executives and security teams
CVE-2022-22899 is a denial-of-service issue in Core FTP / SFTP Server v2 Build 725. An unauthenticated attacker could disrupt the SSH service using a crafted packet. The business impact is service outage risk for organizations relying on this server for file transfer availability. Exposure is most likely where Core FTP / SFTP Server v2 Build 725 is deployed and its SSH/SFTP service is reachable from untrusted networks or business partners. Treat this as a targeted availability risk, not a confirmed breach indicator. Prioritize exposed file-transfer servers because unauthenticated downtime can interrupt operations, but escalate further only if vendor guidance or monitoring shows broader impact. Mitigation focus: Check Core FTP vendor guidance for affected builds and fixed versions.; Upgrade away from v2 Build 725 if vendor guidance identifies a fixed build.; Restrict SSH/SFTP access to trusted source networks where practical..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CVE-2022-22899 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://yoursecuritybores.me/coreftp-vulnerabilities/CVE reference, mitre
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.