CVE-2022-32193Network attack vector

Private-key disclosure via crash logging

Published Jun 13, 2022 · Updated Aug 3, 2024

Information disclosure in Couchbase Server 6.6.0 through 6.6.5 and 7.0.0 through 7.0.3 allows attackers with log access to read a TLS private key. During cluster node additions, a Cluster Manager crash writes its private key to debug, error, info, or reports log files instead of keeping it secret. Access to those logs is required; the exposed key enables decryption of protected cluster traffic, including user and application credentials when TLS is enabled.

CVSS severity6.5
Medium
EPSS probability0.73%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in Couchbase Server 6.6.0 through 6.6.5 and 7.0.0 through 7.0.3 allows attackers with log access to read a TLS private key. During cluster node additions, a Cluster Manager crash writes its private key to debug, error, info, or reports log files instead of keeping it secret. Access to those logs is required; the exposed key enables decryption of protected cluster traffic, including user and application credentials when TLS is enabled.

The record

CVE
CVE-2022-32193
Published
Jun 13, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-532, T1552.004
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 13, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
3.5NIST NVDAV:N/AC:M/Au:S/C:P/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-532Insertion of Sensitive Information into Log File
T1552.004Unsecured Credentials: Private Keys

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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