PT-2020-2386 · Oracle · Oracle Access Manager+1

Lalit Naphade · Published 2020-04-15 · Updated 2020-04-15 · CVE-2020-2740

Positive Technologies (AI Summary)

CVSS v2.0

4.9

Medium

Base vector

AV:N/AC:M/Au:S/C:P/I:P/A:N

Name of the Vulnerable Software and Affected Versions Oracle Access Manager versions 11.1.2.3.0 and 12.2.1.3.0

Description The issue is related to the Authentication Engine component of Oracle Access Manager in Oracle Fusion Middleware, which lacks protection of internal data. This allows a low-privileged attacker with network access via HTTP to compromise Oracle Access Manager. Successful attacks require human interaction from a person other than the attacker and can result in unauthorized update, insert, or delete access to some of Oracle Access Manager's accessible data, as well as unauthorized read access to a subset of Oracle Access Manager's accessible data.

Recommendations For version 11.1.2.3.0, update to a version that includes the fix for this issue. For version 12.2.1.3.0, update to a version that includes the fix for this issue. As a temporary workaround, consider restricting access to the Authentication Engine component until a patch is available.

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

BDU:2020-02356

CVE-2020-2740

Affected Products

Oracle Access Manager

Oracle Fusion Middleware

References · 4

• https://osv.dev/vulnerability/CVE-2020-2740 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-2740 · Security Note
• https://oracle.com/security-alerts/cpuapr2020.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-02356 · Security Note