CVE-2012-2320

CVE-2012-2320 is a high-severity vulnerability in Connman with a CVSS 2.0 base score of 7.8. 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-264.

Key facts

Description

ConnMan before 0.85 does not ensure that netlink messages originate from the kernel, which allows remote attackers to bypass intended access restrictions and cause a denial of service via a crafted netlink message.

Frequently asked questions

What is CVE-2012-2320?
ConnMan before 0.85 does not ensure that netlink messages originate from the kernel, which allows remote attackers to bypass intended access restrictions and cause a denial of service via a crafted netlink message.
How severe is CVE-2012-2320?
CVE-2012-2320 has a CVSS 2.0 base score of 7.8, rated high severity.
Is CVE-2012-2320 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-2320?
CVE-2012-2320 primarily affects Connman. In total, 84 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-2320?
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-2012-2320 published?
CVE-2012-2320 was published on 2012-05-18 and last updated on 2026-06-16.

References

Affected products (84)

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