How severe is CVE-2025-32105?

CVE-2025-32105 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-32105 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-32105?

CVE-2025-32105 affects Sangoma Img2020 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-32105?

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

Does CVE-2025-32105 have an EU (EUVD) identifier?

Yes. CVE-2025-32105 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-16751.

When was CVE-2025-32105 published?

CVE-2025-32105 was published on 2025-06-03 and last updated on 2026-06-17.

CVE-2025-32105

CVE-2025-32105 is a critical-severity vulnerability in Sangoma Img2020 Firmware with a CVSS 3.x base score of 9.8. 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-120.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (61st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-16751
Weakness: CWE-120
Affected product: Sangoma Img2020 Firmware
Published: 2025-06-03
Last modified: 2026-06-17

Description

A buffer overflow in the the Sangoma IMG2020 HTTP server through 2.3.9.6 allows an unauthenticated user to achieve remote code execution.

Frequently asked questions

What is CVE-2025-32105?: A buffer overflow in the the Sangoma IMG2020 HTTP server through 2.3.9.6 allows an unauthenticated user to achieve remote code execution.
How severe is CVE-2025-32105?: CVE-2025-32105 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-32105 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-32105?: CVE-2025-32105 affects Sangoma Img2020 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-32105?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-32105 have an EU (EUVD) identifier?: Yes. CVE-2025-32105 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-16751.
When was CVE-2025-32105 published?: CVE-2025-32105 was published on 2025-06-03 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:sangoma:img2020_firmware:*:*:*:*:*:*:*:*

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