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CVE-2025-62820
Published: Oct 23, 2025
Modified: Oct 23, 2025
PUBLISHED
CVSS v3.1
4.9
MEDIUM
Description
Slack Nebula before 1.9.7 mishandles CIDR in some configurations and thus accepts arbitrary source IP addresses within the Nebula network.
| Vendor | Product | Versions |
|---|---|---|
Slack | Nebula | affected 0 - < 1.9.7 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:L
Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
Low
Availability
Low
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