CVE-2021-31559CWE-288
S2S TcpToken authentication bypass
High · published May 6, 2022
What it is
A crafted request bypasses S2S TCP Token authentication writing arbitrary events to an index in Splunk Enterprise Indexer 8.1 versions before 8.1.5 and 8.2 versions before 8.2.1. The vulnerability impacts Indexers configured to use TCPTokens. It does not impact Universal Forwarders.
The record
Technical detail
- CVSS v3.1
- 7.5 · HIGH
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- CVSS v4.0
- Not supplied
- EPSS
- 0.00892 · 59.0th percentile
- Weakness
- CWE-288 · Authentication Bypass Using an Alternate Path or Channel
- Published
- 2022-05-06T16:35Z
EPSS history
Timeline