How severe is CVE-2023-39286?

CVE-2023-39286 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2023-39286 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-39286?

CVE-2023-39286 affects Mitel Connect Mobility Router. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-39286?

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

When was CVE-2023-39286 published?

CVE-2023-39286 was published on 2023-09-14 and last updated on 2026-06-17.

CVE-2023-39286

CVE-2023-39286 is a medium-severity vulnerability in Mitel Connect Mobility Router with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-352.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (14th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Mitel Connect Mobility Router
Published: 2023-09-14
Last modified: 2026-06-17

Description

A vulnerability in the Connect Mobility Router component of Mitel MiVoice Connect through 9.6.2304.102 could allow an unauthenticated attacker to perform a Cross Site Request Forgery (CSRF) attack due to insufficient request validation. A successful exploit could allow an attacker to provide a modified URL, potentially enabling them to modify system configuration settings.

Frequently asked questions

What is CVE-2023-39286?: A vulnerability in the Connect Mobility Router component of Mitel MiVoice Connect through 9.6.2304.102 could allow an unauthenticated attacker to perform a Cross Site Request Forgery (CSRF) attack due to insufficient request validation. A successful exploit could allow an attacker to provide a modified URL, potentially enabling them to modify system configuration settings.
How severe is CVE-2023-39286?: CVE-2023-39286 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2023-39286 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-39286?: CVE-2023-39286 affects Mitel Connect Mobility Router. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-39286?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-39286 published?: CVE-2023-39286 was published on 2023-09-14 and last updated on 2026-06-17.

References

https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-23-0015

Affected products (1)

cpe:2.3:a:mitel:connect_mobility_router:*:*:*:*:*:*:*:*

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