CVE-2022-39334
low-risk
Published 2022-11-25
Nextcloud also ships a CLI utility called nextcloudcmd which is sometimes used for automated scripting and headless servers. Versions of nextcloudcmd prior to 3.6.1 would incorrectly trust invalid TLS certificates, which may enable a Man-in-the-middle attack that exposes sensitive data or credentials to a network attacker. This affects the CLI only. It does not affect the standard GUI desktop Nextcloud clients, and it does not affect the Nextcloud server.
Do I need to act?
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0.05% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
3
CVSS 3.9/10
Low
LOCAL
/ LOW complexity
Affected Products (1)
Affected Vendors
References (9)
Third Party Advisory
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-82xx-9...
Permissions Required
https://hackerone.com/reports/1699740
Third Party Advisory
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-82xx-9...
Permissions Required
https://hackerone.com/reports/1699740
19
/ 100
low-risk
Severity
14/34 · Moderate
Exploitability
0/34 · Minimal
Exposure
5/34 · Minimal