Bftpd
CVE-2020-6835
CRITICAL
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
1DescriptionNVD
An issue was discovered in Bftpd before 5.4. There is a heap-based off-by-one error during file-transfer error checking.
AnalysisAI
An issue was discovered in Bftpd before 5.4. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified under CWE-193. An issue was discovered in Bftpd before 5.4. There is a heap-based off-by-one error during file-transfer error checking. Affected products include: Bftpd Project Bftpd. Version information: before 5.4..
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
An issue was discovered in Bftpd 5.3. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no
In Bftpd before 4.7, there is a memory leak in the file rename function. Rated high severity (CVSS 7.5), this vulnerabil
Same weakness CWE-193 – Off-by-one Error
View allSame technique Information Disclosure
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External POC / Exploit Code
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