Vulnerability Name:

CVE-2021-2323 (CCN-205754)

Assigned:2020-12-09
Published:2021-07-20
Updated:2021-07-23
Summary:Vulnerability in the Oracle FLEXCUBE Universal Banking product of Oracle Financial Services Applications (component: Flex-Branch). Supported versions that are affected are 12.3, 12.4, 14.0-14.4 and . Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle FLEXCUBE Universal Banking. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle FLEXCUBE Universal Banking accessible data. CVSS 3.1 Base Score 5.9 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N).
CVSS v3 Severity:5.9 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N)
5.2 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
5.9 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N)
5.2 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
5.4 Medium (CCN CVSS v2 Vector: AV:N/AC:H/Au:N/C:C/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): High
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-noinfo
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2021-2323

Source: XF
Type: UNKNOWN
oracle-cpujul2021-cve20212323(205754)

Source: CCN
Type: Oracle CPUJul2021
Oracle Critical Patch Update Advisory - July 2021

Source: MISC
Type: Vendor Advisory
https://www.oracle.com/security-alerts/cpujul2021.html

Vulnerable Configuration:Configuration 1:
  • cpe:/a:oracle:flexcube_universal_banking:12.3.0:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:flexcube_universal_banking:12.4.0:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:flexcube_universal_banking:*:*:*:*:*:*:*:* (Version >= 14.0.0 and <= 14.4.0)

    • Configuration CCN 1:
  • cpe:/a:oracle:flexcube_universal_banking:12.3.0:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:flexcube_universal_banking:12.4.0:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:flexcube_universal_banking:14.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:flexcube_universal_banking:14.1.0:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:flexcube_universal_banking:14.2.0:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:flexcube_universal_banking:14.3.0:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:flexcube_universal_banking:14.4.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    oracle flexcube universal banking 12.3.0
    oracle flexcube universal banking 12.4.0
    oracle flexcube universal banking *
    oracle flexcube universal banking 12.3.0
    oracle flexcube universal banking 12.4.0
    oracle flexcube universal banking 14.0.0
    oracle flexcube universal banking 14.1.0
    oracle flexcube universal banking 14.2.0
    oracle flexcube universal banking 14.3.0
    oracle flexcube universal banking 14.4.0