Mendelson OFTP2 before 1.1 b43 is affected by directory traversal.

published 2022-03-25 4y ago modified 2026-06-17 4mo ago also EUVD-2022-32394

cvss: 5.9; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 1.1%; EPSS 1.1% chance of exploitation in 30 days, percentile 65%
public exploits: 0; none known

Mendelson OFTP2 before 1.1 b43 is affected by directory traversal. To access the vulnerable code path, the attacker has to know one of the configured Odette IDs of the OFTP2 server. An attacker can upload files to the server outside of the intended upload directory.

Patch / fix

fixed in 1

mendelson oftp2 1.1b43

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Exploit prediction

1.08% chance of exploitation in the next 30 days, higher than 65% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	3.1	5.9	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
NVD	2.0	4.3	AV:N/AC:M/Au:N/C:N/I:P/A:N

Classification

Weakness

CWE-22 Improper Limitation of a Pathname to a Restricted Directory

References

mendelson-e-c.com /node/3355
release-notes, vendor-advisory
insinuator.net /2022/03/a-tale-of-an-oftp2-vulnerability/
technical-description, third-party-advisory

Sources

CVE List CVE-2022-27906
NVD CVE-2022-27906

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