What is CVE-2019-19200?

CVE-2019-19200 is a high-severity vulnerability in Reddoxx Maildepot, classified under Incorrect Authorization. CVSS score: 8.8/10. Published 2020-10-06.

How severe is CVE-2019-19200?

High severity. CVSS v3 base score is 8.8 out of 10.

Is CVE-2019-19200 known to be exploited?

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

Auth bypass in Reddoxx Maildepot

CVE-2019-19200

REDDOXX MailDepot 2032 2.2.1242 allows authenticated users to access the mailboxes of other users.

Vulnerability class: Broken Access Control

Published 2020-10-06 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.017 (76.4th percentile), scored 2026-10-01.

Low probability of exploitation in the next 30 days, but still tracked. 76th percentile — 76.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.017 · newest: 0.017 · change: 0.000

Affected products

Reddoxx Maildepot — versions 2032

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

Public proof-of-concept exploits

ARPSyndicate/cvemon

References

www.reddoxx.com/en/products/archiving/ (Product, Vendor Advisory)
www.syss.de/pentest-blog/ (Third Party Advisory)
packetstormsecurity.com/files/159455/MailDepot-2032-SP2-2.2.1242-Authorization-… (Exploit, VDB Entry, Third Party Advisory)

Frequently asked questions

What is CVE-2019-19200?: CVE-2019-19200 is a high-severity vulnerability in Reddoxx Maildepot, classified under Incorrect Authorization. CVSS score: 8.8/10. Published 2020-10-06.
How severe is CVE-2019-19200?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2019-19200 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.