Vulnerability · Published Jul 24, 2025 · Assigned by OB
CVE-2025-8107
Medium 6.3
In plain English
A medium-severity privilege mismanagement in OceanBase Server from OB. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 32% of all known vulnerabilities).
Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)0.4%top 67.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
In OceanBase's Oracle tenant mode, a malicious user with specific privileges can achieve privilege escalation to SYS-level access by executing carefully crafted commands. This vulnerability only affects OceanBase tenants in Oracle mode. Tenants in MySQL mode are unaffected.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| OB | OceanBase Server | 3.2.4.x – before 3.2.4.84.2.1 x – before 4.2.1.104.2.x – before 4.2.54.3.3.x – before 4.3.3.2 |
Weakness: CWE-668, CWE-269 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L