What is CVE-2022-43698?

CVE-2022-43698 is a medium-severity vulnerability in Open-Xchange Ox App Suite, classified under Server-Side Request Forgery (SSRF). CVSS score: 4.3/10. Published 2023-04-15.

How severe is CVE-2022-43698?

Medium severity. CVSS v3 base score is 4.3 out of 10.

SSRF in Open-Xchange Ox App Suite

CVE-2022-43698

OX App Suite before 7.10.6-rev30 allows SSRF because changing a POP3 account disregards the deny-list.

Vulnerability class: SSRF (Server-Side Request Forgery)

Published 2023-04-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.005 (37.6th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 38th percentile — 37.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Open-Xchange Ox App Suite — versions 7.10.6

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

open-xchange.com (Product)
seclists.org/fulldisclosure/2023/Feb/3 (Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2022-43698?: CVE-2022-43698 is a medium-severity vulnerability in Open-Xchange Ox App Suite, classified under Server-Side Request Forgery (SSRF). CVSS score: 4.3/10. Published 2023-04-15.
How severe is CVE-2022-43698?: Medium severity. CVSS v3 base score is 4.3 out of 10.