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CVE-2021-2156

HIGHCVSS 8.1/10EPSS 1.01%

Last modified

CVE-2021-2156 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. Vulnerability in the Oracle Customers Online product of Oracle E-Business Suite (component: Customer Tab). Supported versions that are affected are 12.1.3 and 12.2.3-12.2.10. EPSS estimates a 1.01% chance of exploitation in the next 30 days.

Description

Vulnerability in the Oracle Customers Online product of Oracle E-Business Suite (component: Customer Tab). Supported versions that are affected are 12.1.3 and 12.2.3-12.2.10. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Customers Online. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Customers Online accessible data as well as unauthorized access to critical data or complete access to all Oracle Customers Online accessible data. CVSS 3.1 Base Score 8.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).

Metrics

CVSS 3.1
8.1/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

EPSS Probability
1.01%

58.9th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
OracleCustomers Online>= 12.2.3, <= 12.2.10
OracleCustomers Online12.1.3

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-2156?
Vulnerability in the Oracle Customers Online product of Oracle E-Business Suite (component: Customer Tab). Supported versions that are affected are 12.1.3 and 12.2.3-12.2.10. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Customers Online. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Customers Online accessible data as well as unauthorized access to critical data or complete access to all Oracle Customers Online accessible data. CVSS 3.1 Base Score 8.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).
How severe is CVE-2021-2156?
CVE-2021-2156 has a CVSS score of 8.1/10 (HIGH severity). The EPSS model estimates a 1.01% probability of exploitation in the next 30 days.
How do I fix CVE-2021-2156?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-2156?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST