Medium severity · published Jan 20, 2021
CVE-2021-2023
Vulnerability in the Oracle Installed Base product of Oracle E-Business Suite (component: APIs)
4.7
CVSS
1.1%
EPSS
No
On KEV
Description
Vulnerability in the Oracle Installed Base product of Oracle E-Business Suite (component: APIs). Supported versions that are affected are 12.1.1-12.1.3 and 12.2.3-12.2.9. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Installed Base. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Installed Base, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Installed Base accessible data. CVSS 3.1 Base Score 4.7 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 65% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IB
Installed Base · Oracle
12.1.1 through 12.1.3; 12.2.3 through 12.2.9 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-2023
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-2023
Vendor Advisory
https://www.oracle.com/security-alerts/cpujan2021.html
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