Oracle: >> Database Server >> 21.19 Security Vulnerabilities
Vulnerability in the Oracle Net Services component of Oracle Database Server. Supported versions that are affected are 19.3-19.31, 21.3-21.22 and 23.4.0-23.26.2. Easily exploitable vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise Oracle Net Services. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Net Services accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Net Services. CVSS 3.1 Base Score 9.1 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H).
CVSS Score
9.1
EPSS Score
0.005
Published
2026-07-21
Vulnerability in the RDBMS component of Oracle Database Server. Supported versions that are affected are 19.3-19.31, 21.3-21.22 and 23.4.0-23.26.2. Easily exploitable vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise RDBMS. While the vulnerability is in RDBMS, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of RDBMS accessible data. CVSS 3.1 Base Score 5.8 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N).
CVSS Score
5.8
EPSS Score
0.003
Published
2026-07-21
Vulnerability in the Portable Clusterware component of Oracle Database Server. Supported versions that are affected are 19.3-19.28, 21.3-21.19 and 23.4-23.9. Easily exploitable vulnerability allows unauthenticated attacker with network access via Bonjour to compromise Portable Clusterware. While the vulnerability is in Portable Clusterware, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized read access to a subset of Portable Clusterware accessible data. CVSS 3.1 Base Score 5.8 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N).
CVSS Score
5.8
EPSS Score
0.003
Published
2025-10-21
Unspecified vulnerability in the Logical Standby component in Oracle Database allows remote authenticated users to affect integrity via unknown vectors.
CVSS Score
4.0
EPSS Score
0.013
Published
2010-01-13
The installation process for Oracle 10g and llg uses accounts with default passwords, which allows remote attackers to obtain login access by connecting to the Listener. NOTE: at the end of the installation, if performed using the Database Configuration Assistant (DBCA), most accounts are disabled or their passwords are changed.
CVSS Score
6.8
EPSS Score
0.014
Published
2007-12-06
Buffer overflow in MDSYS.SDO_CS in Oracle Database Server 8iR3, 9iR1, 9iR2 up to 9.2.0.6, and 10gR1 up to 10.1.0.4 allows remote authenticated users to cause a denial of service (crash) and execute arbitrary code via the TRANSFORM function. NOTE: this issue might already be covered by CVE-2007-5515, CVE-2007-5509, or CVE-2007-5505, but there are insufficient details to be sure.
CVSS Score
8.5
EPSS Score
0.037
Published
2007-11-08
Oracle allows remote attackers to obtain server memory contents via crafted packets, aka Oracle reference number 7892711. NOTE: as of 20071016, the only disclosure is a vague pre-advisory with no actionable information. However, since it is from a well-known researcher, it is being assigned a CVE identifier for tracking purposes.
CVSS Score
7.1
EPSS Score
0.023
Published
2007-10-18
Multiple unspecified vulnerabilities in the Workspace Manager component in Oracle Database before OWM 10.2.0.4.1, OWM 10.1.0.8.0, and OWM 9.2.0.8.0 have unknown impact and remote attack vectors, aka (1) DB08, (2) DB09, (3) DB10, (4) DB11, (5) DB12, (6) DB13, (7) DB14, (8) DB15, (9) DB16, (10) DB17, and (11) DB18. NOTE: one of these issues is probably CVE-2007-5511, but there are insufficient details to be certain.
CVSS Score
6.5
EPSS Score
0.02
Published
2007-10-17
SQL injection vulnerability in Workspace Manager for Oracle Database before OWM 10.2.0.4.1, OWM 10.1.0.8.0, and OWM 9.2.0.8.0 allows attackers to execute arbitrary SQL commands via the FINDRICSET procedure in the LT package. NOTE: this is probably covered by CVE-2007-5510, but there are insufficient details to be certain.
CVSS Score
6.5
EPSS Score
0.318
Published
2007-10-17
Absolute path traversal vulnerability in Oracle Database Server, when utl_file_dir is set to a wildcard value or "CREATE ANY DIRECTORY to PUBLIC" privileges exist, allows remote authenticated users to read and modify arbitrary files via full filepaths to utl_file functions such as (1) utl_file.put_line and (2) utl_file.get_line, a related issue to CVE-2005-0701. NOTE: this issue is disputed by third parties who state that this is due to an insecure configuration instead of an inherent vulnerability
CVSS Score
6.0
EPSS Score
0.057
Published
2007-03-07