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CVE-2022-32294

31
FAUCET Score

CVE-2022-32294 is a critical vulnerability affecting Zimbra Collaboration Open Source 8.8.15, where initial-login passwords generated by the "zmprove ca" command are transmitted in cleartext over UDP port 514 (syslog). With a CVSS score of 9.8, this network-exploitable flaw allows an unauthenticated attacker to achieve high impact on confidentiality, integrity, and availability. While a third party disputes reproducibility, there is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
8.8.15CPE matchmatch criteria
cpe:2.3:a:zimbra:collaboration:8.8.15:*:*:*:open_source:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.44%
Probability of exploitation in next 30 days
EPSS Percentile
82.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0244 is in the 73rd percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / soheilsamanabadi/vulnerabilitys/blob/main/Zimbra%208.8.15%20zmprove%20ca%20command
Third Party Advisory
github.com / soheilsamanabadi/vulnerabilitys/pull/1
Third Party Advisory
medium.com / %40soheil.samanabadi/zimbra-8-8-15-zmprove-ca-command-incorrect-access-control-8088032638e
wiki.zimbra.com / wiki/Security_Center
Not ApplicableVendor Advisory
wiki.zimbra.com / wiki/Zimbra_Security_Advisories
Not ApplicableVendor Advisory