# CVE-2022-51008

## Summary

- **CVE ID:** CVE-2022-51008
- **Severity:** MEDIUM
- **CVSS Score:** 6.9 (CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N)
- **CWE:** CWE-770
- **Published:** Sep 6, 2026
- **Last Modified:** Sep 8, 2026

## Description

PocketMine-MP before 4.12.3 fails to limit unauthenticated sessions, allowing attackers to exhaust player slots by creating sessions without sending LoginPacket. Attackers can flood the server with unauthenticated connections that occupy max-player slots, preventing legitimate players from joining.

## Affected Products

- pmmp — PocketMine-MP (4.0.0)
- pmmp — PocketMine-MP (4.12.3)

## References

- [CNA](https://github.com/pmmp/PocketMine-MP/security/advisories/GHSA-474q-9hgp-hcvx)
- [CNA](https://github.com/pmmp/PocketMine-MP/commit/59be901efe6b7833e69e638e0e1497051ce96fa7)
- [CNA](https://www.vulncheck.com/advisories/pocketmine-mp-before-4.12.3-denial-of-service-via-unauthenticated-sessions)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.29%
- **EPSS Percentile:** 21.5

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._