What is CVE-2022-3389?

CVE-2022-3389 is a high-severity vulnerability in Ikus060 Ikus060/rdiffweb, classified under Path Traversal. CVSS score: 7.5/10. Published 2022-10-06.

How severe is CVE-2022-3389?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2022-3389 known to be exploited?

3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Path Traversal in Ikus060 Ikus060/rdiffweb

CVE-2022-3389

Path Traversal in GitHub repository ikus060/rdiffweb prior to 2.4.10.

Vulnerability class: Path Traversal (Directory Traversal)

Published 2022-10-06 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.011 (65.0th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 65.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: +0.001

Affected products

Ikus060 Ikus060/rdiffweb — versions unspecified
Ikus-Soft Rdiffweb

Weakness classification (CWE)

CWE-22 — Path Traversal

Public proof-of-concept exploits

References

huntr.dev/bounties/f7d2a6ab-2faf-4719-bdb6-e4e5d6065752 (Exploit, Third Party Advisory)
github.com/ikus060/rdiffweb/commit/323383d1db656f1b1291be529947bd943a6b0e99 (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2022-3389?: CVE-2022-3389 is a high-severity vulnerability in Ikus060 Ikus060/rdiffweb, classified under Path Traversal. CVSS score: 7.5/10. Published 2022-10-06.
How severe is CVE-2022-3389?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2022-3389 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.