How severe is CVE-2022-36444?

CVE-2022-36444 has a CVSS 3.x base score of 8.6, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability high.

Is CVE-2022-36444 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-36444?

CVE-2022-36444 primarily affects Atos Unify Openscape Bcf. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-36444?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2022-36444 published?

CVE-2022-36444 was published on 2022-07-25 and last updated on 2026-06-17.

CVE-2022-36444

CVE-2022-36444 is a high-severity vulnerability in Atos Unify Openscape Bcf with a CVSS 3.x base score of 8.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 8.6)
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Atos Unify Openscape Bcf
Published: 2022-07-25
Last modified: 2026-06-17

Description

An issue was discovered in Atos Unify OpenScape SBC 9 and 10 before 10R2.2.1, Atos Unify OpenScape Branch 9 and 10 before version 10R2.1.1, and Atos Unify OpenScape BCF 10 before 10R9.12.1. A remote code execution vulnerability may allow an unauthenticated attacker (with network access to the admin interface) to disrupt system availability or potentially compromise the confidentiality and integrity of the system.

Frequently asked questions

What is CVE-2022-36444?: An issue was discovered in Atos Unify OpenScape SBC 9 and 10 before 10R2.2.1, Atos Unify OpenScape Branch 9 and 10 before version 10R2.1.1, and Atos Unify OpenScape BCF 10 before 10R9.12.1. A remote code execution vulnerability may allow an unauthenticated attacker (with network access to the admin interface) to disrupt system availability or potentially compromise the confidentiality and integrity of the system.
How severe is CVE-2022-36444?: CVE-2022-36444 has a CVSS 3.x base score of 8.6, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability high.
Is CVE-2022-36444 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-36444?: CVE-2022-36444 primarily affects Atos Unify Openscape Bcf. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-36444?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-36444 published?: CVE-2022-36444 was published on 2022-07-25 and last updated on 2026-06-17.

References

https://networks.unify.com/security/advisories/OBSO-2203-01.pdf

Affected products (5)

cpe:2.3:a:atos:unify_openscape_bcf:*:*:*:*:*:*:*:*
cpe:2.3:a:atos:unify_openscape_branch:*:*:*:*:*:*:*:*
cpe:2.3:a:atos:unify_openscape_branch:9:*:*:*:*:*:*:*
cpe:2.3:a:atos:unify_openscape_session_border_controller:*:*:*:*:*:*:*:*
cpe:2.3:a:atos:unify_openscape_session_border_controller:9:*:*:*:*:*:*:*

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