Vulnerability in the Core RDBMS component of Oracle Database Server.
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
Vulnerability in the Core RDBMS component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1, 19c and 21c. Easily exploitable vulnerability allows low privileged attacker having Create Table privilege with network access via Oracle Net to compromise Core RDBMS. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Core RDBMS. CVSS 3.1 Base Score 4.3 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L).
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Oracle | Database - Enterprise Edition | 12.1.0.2; 12.2.0.1; 19c; 21c | — | No fix listed | CNA |
- Database - Enterprise Edition VendorOracle Affected 12.1.0.2; 12.2.0.1; 19c; 21c Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:oracle:database:12.1.0.2:*:*:*:*:*:*:* | 12.1.0.2 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:database:12.2.0.1:*:*:*:*:*:*:* | 12.2.0.1 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:database:19c:*:*:*:*:*:*:* | 19c | Vulnerable | Oracle |
| cpe:2.3:a:oracle:database:21c:*:*:*:*:*:*:* | 21c | Vulnerable | Oracle |
- cpe:2.3:a:oracle:database:12.1.0.2:*:*:*:*:*:*:* Versions 12.1.0.2 Vulnerable ·Oracle
- cpe:2.3:a:oracle:database:12.2.0.1:*:*:*:*:*:*:* Versions 12.2.0.1 Vulnerable ·Oracle
- cpe:2.3:a:oracle:database:19c:*:*:*:*:*:*:* Versions 19c Vulnerable ·Oracle
- cpe:2.3:a:oracle:database:21c:*:*:*:*:*:*:* Versions 21c Vulnerable ·Oracle
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-35558
- 2026-10-03 Alias added: GHSA-p9hv-xq9j-wp64
References
More Oracle Database vulnerabilities
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- TI-2021-07400 Apache Tomcat h2c request mix-up CVSS 3.1HIGH 7.5
- TI-2017-07553 Vulnerability in the OJVM component of Oracle Database Server. CVSS 3.0CRITICAL 9.9
- TI-2016-03062 Unspecified vulnerability in the OJVM component in Oracle Database Server 11.2.0.4… CVSS 3.0CRITICAL 9.0
Sources
- CVE-2021-35558 · CVE Program
- CVE-2021-35558 · NVD
- FIRST EPSS
- GHSA-p9hv-xq9j-wp64 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences