How severe is CVE-2021-32025?

CVE-2021-32025 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over local access with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2021-32025 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-32025?

CVE-2021-32025 primarily affects Blackberry Qnx Momentics. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2021-32025?

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-2021-32025 published?

CVE-2021-32025 was published on 2022-03-10 and last updated on 2026-06-17.

CVE-2021-32025

CVE-2021-32025 is a high-severity vulnerability in Blackberry Qnx Momentics with a CVSS 3.x base score of 8.1. 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-368.

Key facts

Severity: High (CVSS 3.x base score 8.1)
CVSS v2: 7.2
EPSS exploit prediction: 0% (7th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-368
Affected product: Blackberry Qnx Momentics
Published: 2022-03-10
Last modified: 2026-06-17

Description

An elevation of privilege vulnerability in the QNX Neutrino Kernel of affected versions of QNX Software Development Platform version(s) 6.4.0 to 7.0, QNX Momentics all 6.3.x versions, QNX OS for Safety versions 1.0.0 to 1.0.2, QNX OS for Safety versions 2.0.0 to 2.0.1, QNX for Medical versions 1.0.0 to 1.1.1, and QNX OS for Medical version 2.0.0 could allow an attacker to potentially access data, modify behavior, or permanently crash the system.

Frequently asked questions

What is CVE-2021-32025?: An elevation of privilege vulnerability in the QNX Neutrino Kernel of affected versions of QNX Software Development Platform version(s) 6.4.0 to 7.0, QNX Momentics all 6.3.x versions, QNX OS for Safety versions 1.0.0 to 1.0.2, QNX OS for Safety versions 2.0.0 to 2.0.1, QNX for Medical versions 1.0.0 to 1.1.1, and QNX OS for Medical version 2.0.0 could allow an attacker to potentially access data, modify behavior, or permanently crash the system.
How severe is CVE-2021-32025?: CVE-2021-32025 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over local access with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2021-32025 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-32025?: CVE-2021-32025 primarily affects Blackberry Qnx Momentics. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2021-32025?: 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-2021-32025 published?: CVE-2021-32025 was published on 2022-03-10 and last updated on 2026-06-17.

References

http://support.blackberry.com/kb/articleDetail?articleNumber=000090868

Affected products (6)

cpe:2.3:a:blackberry:qnx_momentics:6.3.0:*:*:*:*:*:*:*
cpe:2.3:a:blackberry:qnx_momentics:6.3.2:*:*:*:*:*:*:*
cpe:2.3:a:blackberry:qnx_software_development_platform:*:*:*:*:*:*:*:*
cpe:2.3:o:blackberry:qnx_os_for_medical:*:*:*:*:*:*:*:*
cpe:2.3:o:blackberry:qnx_os_for_medical:2.0.0:*:*:*:*:*:*:*
cpe:2.3:o:blackberry:qnx_os_for_safety:*:*:*:*:*:*:*:*

More vulnerabilities in Blackberry Qnx Momentics

CVE-2008-3024 — Critical (CVSS 9.3): Stack-based buffer overflow in phgrafx in QNX Momentics (aka RTOS) 6.3.2 and earlier allows local users to gain…

All CVEs affecting Blackberry Qnx Momentics →