---
cve: "CVE-2025-62507"
severity: "HIGH"
cvss: 7.7
epss: "6.8%"
vendor: "Redis"
kev: false
exploited: false
published: "2025-11-04 22:16:38"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-14T15:22:50+02:00"
---

# CVE-2025-62507

> 7.7 HIGH · 🧪 PoC

## Beschreibung

Redis is an open source, in-memory database that persists on disk. In versions 8.2.0 and above, a user can run the XACKDEL command with multiple ID's and trigger a stack buffer overflow, which may potentially lead to remote code execution. This issue is fixed in version 8.2.3. To workaround this issue without patching the redis-server executable is to prevent users from executing XACKDEL operation. This can be done using ACL to restrict XACKDEL command.

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Gering | warn |
| UI Interaktion | Keine | bad |

## Patch verfügbar (OSV)

- ceb01e1584d6fd847cccf4e3aca2100d2097c321 (Commit)
- 5f83972188f6e5b1d6f1940218c650a9cbdf7741 (Commit)

## Referenzen

- <https://github.com/redis/redis/security/advisories/GHSA-jhjx-x4cf-4vm8>
- <https://github.com/redis/redis/commit/5f83972188f6e5b1d6f1940218c650a9cbdf7741>
- <https://github.com/redis/redis/releases/tag/8.2.3>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2025-62507) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_