How severe is CVE-2022-21403?

CVE-2022-21403 has a CVSS 3.x base score of 6.6, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2022-21403 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-21403?

CVE-2022-21403 primarily affects Oracle Communications Operations Monitor. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-21403?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-21403 published?

CVE-2022-21403 was published on 2022-01-19 and last updated on 2026-06-17.

CVE-2022-21403

CVE-2022-21403 is a medium-severity vulnerability in Oracle Communications Operations Monitor with a CVSS 3.x base score of 6.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 6.6)
CVSS v2: 6.5
EPSS exploit prediction: 1% (47th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Oracle Communications Operations Monitor
Published: 2022-01-19
Last modified: 2026-06-17

Description

Vulnerability in the Oracle Communications Operations Monitor product of Oracle Communications (component: Mediation Engine). Supported versions that are affected are 3.4, 4.2, 4.3, 4.4 and 5.0. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle Communications Operations Monitor. While the vulnerability is in Oracle Communications Operations Monitor, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Communications Operations Monitor accessible data as well as unauthorized read access to a subset of Oracle Communications Operations Monitor accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Communications Operations Monitor. CVSS 3.1 Base Score 6.6 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L).

Frequently asked questions

What is CVE-2022-21403?: Vulnerability in the Oracle Communications Operations Monitor product of Oracle Communications (component: Mediation Engine). Supported versions that are affected are 3.4, 4.2, 4.3, 4.4 and 5.0. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle Communications Operations Monitor. While the vulnerability is in Oracle Communications Operations Monitor, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Communications Operations Monitor accessible data as well as unauthorized read access to a subset of Oracle Communications Operations Monitor accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Communications Operations Monitor. CVSS 3.1 Base Score 6.6 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L).
How severe is CVE-2022-21403?: CVE-2022-21403 has a CVSS 3.x base score of 6.6, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2022-21403 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-21403?: CVE-2022-21403 primarily affects Oracle Communications Operations Monitor. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-21403?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-21403 published?: CVE-2022-21403 was published on 2022-01-19 and last updated on 2026-06-17.

References

https://www.oracle.com/security-alerts/cpujan2022.html

Affected products (5)

cpe:2.3:a:oracle:communications_operations_monitor:3.4:*:*:*:*:*:*:*
cpe:2.3:a:oracle:communications_operations_monitor:4.2:*:*:*:*:*:*:*
cpe:2.3:a:oracle:communications_operations_monitor:4.3:*:*:*:*:*:*:*
cpe:2.3:a:oracle:communications_operations_monitor:4.4:*:*:*:*:*:*:*
cpe:2.3:a:oracle:communications_operations_monitor:5.0:*:*:*:*:*:*:*

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