What is CVE-2022-4724?

CVE-2022-4724 is a critical-severity vulnerability in Ikus060 Ikus060/rdiffweb, classified under Improper Access Control. CVSS score: 9.8/10. Published 2022-12-27.

How severe is CVE-2022-4724?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Ikus060 Ikus060/rdiffweb

CVE-2022-4724

Improper Access Control in GitHub repository ikus060/rdiffweb prior to 2.5.5.

Published 2022-12-27 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.008 (55.8th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 55.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000

Affected products

Ikus060 Ikus060/rdiffweb — versions unspecified
Ikus-Soft Rdiffweb

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

huntr.dev/bounties/e6fb1931-8d9c-4895-be4a-59839b4b6445 (Exploit, Patch, Third Party Advisory)
github.com/ikus060/rdiffweb/commit/c4a19cf67d575c4886171b8efcbf4675d51f3929 (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2022-4724?: CVE-2022-4724 is a critical-severity vulnerability in Ikus060 Ikus060/rdiffweb, classified under Improper Access Control. CVSS score: 9.8/10. Published 2022-12-27.
How severe is CVE-2022-4724?: Critical severity. CVSS v3 base score is 9.8 out of 10.