Medium severity4.9NVD Advisory· Published Apr 22, 2021· Updated Jun 17, 2026
CVE-2021-2303
CVE-2021-2303
Description
Vulnerability in the OSS Support Tools product of Oracle Support Tools (component: Diagnostic Assistant). The supported version that is affected is Prior to 2.12.41. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise OSS Support Tools. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all OSS Support Tools accessible data. CVSS 3.1 Base Score 4.9 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N).
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3cpe:2.3:a:oracle:oss_support_tools:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:oracle:oss_support_tools:*:*:*:*:*:*:*:*range: <2.12.41
- (no CPE)range: unspecified
- (no CPE)range: <2.12.41
Patches
Vulnerability mechanics
References
2- www.oracle.com/security-alerts/cpuapr2021.htmlnvdPatchVendor Advisory
- www.zerodayinitiative.com/advisories/ZDI-21-458/nvdThird Party AdvisoryVDB Entry
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