Auth bypass in Zimbra Collaboration
CVE-2022-32294
Zimbra Collaboration Open Source 8.8.15 does not encrypt the initial-login randomly created password (from the "zmprove ca" command). It is visible in cleartext on port UDP 514 (aka the syslog port). NOTE: a third party reports that this cannot be reproduced.
Vulnerability class: Broken Access Control
Published · last modified .
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: 0.026 (84.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 84th percentile — 84.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.025 · newest: 0.026 · change: +0.001
Affected products
- Zimbra Collaboration — versions 8.8.15
Weakness classification (CWE)
Public proof-of-concept exploits
References
- wiki.zimbra.com/wiki/Zimbra_Security_Advisories (Not Applicable, Vendor Advisory)
- wiki.zimbra.com/wiki/Security_Center (Not Applicable, Vendor Advisory)
- medium.com/@soheil.samanabadi/zimbra-8-8-15-zmprove-ca-command-incorrect-access…
- github.com/soheilsamanabadi/vulnerabilitys/blob/main/Zimbra 8.8.15 zmprove ca c… (Third Party Advisory)
- github.com/soheilsamanabadi/vulnerabilitys/pull/1 (Third Party Advisory)
Frequently asked questions
- What is CVE-2022-32294?
- CVE-2022-32294 is a critical-severity vulnerability in Zimbra Collaboration, classified under Incorrect Authorization. CVSS score: 9.8/10. Published 2022-07-11.
- How severe is CVE-2022-32294?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2022-32294 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.