How severe is CVE-2012-3484?

CVE-2012-3484 has a CVSS 2.0 base score of 7.2, rated high severity.

Is CVE-2012-3484 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-3484?

CVE-2012-3484 affects Google Tunnelblick. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2012-3484?

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-2012-3484 published?

CVE-2012-3484 was published on 2012-08-26 and last updated on 2026-06-16.

CVE-2012-3484

CVE-2012-3484 is a high-severity vulnerability in Google Tunnelblick with a CVSS 2.0 base score of 7.2. 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

Severity: High (CVSS 2.0 base score 7.2)
EPSS exploit prediction: 0% (8th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Google Tunnelblick
Published: 2012-08-26
Last modified: 2026-06-16

Description

Tunnelblick 3.3beta20 and earlier relies on a test for specific ownership and permissions to determine whether a program can be safely executed, which allows local users to bypass intended access restrictions and gain privileges via a (1) user-mountable image or (2) network share.

Frequently asked questions

What is CVE-2012-3484?: Tunnelblick 3.3beta20 and earlier relies on a test for specific ownership and permissions to determine whether a program can be safely executed, which allows local users to bypass intended access restrictions and gain privileges via a (1) user-mountable image or (2) network share.
How severe is CVE-2012-3484?: CVE-2012-3484 has a CVSS 2.0 base score of 7.2, rated high severity.
Is CVE-2012-3484 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-3484?: CVE-2012-3484 affects Google Tunnelblick. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2012-3484?: 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-2012-3484 published?: CVE-2012-3484 was published on 2012-08-26 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:google:tunnelblick:*:*:*:*:*:*:*:*

More vulnerabilities in Google Tunnelblick

CVE-2012-3485 — High (CVSS 7.2): Tunnelblick 3.3beta20 and earlier relies on argv[0] to determine the name of an appropriate (1) kernel module pathname…
CVE-2012-3486 — Medium (CVSS 6.9): Tunnelblick 3.3beta20 and earlier allows local users to gain privileges via an OpenVPN configuration file that…
CVE-2012-3483 — Medium (CVSS 6.2): Race condition in the runScript function in Tunnelblick 3.3beta20 and earlier allows local users to gain privileges by…
CVE-2012-4677 — Medium (CVSS 4.4): Tunnelblick 3.3beta20 and earlier allows local users to gain privileges by using a crafted Info.plist file to control…
CVE-2012-4676 — Low (CVSS 1.2): The errorExitIfAttackViaString function in Tunnelblick 3.3beta20 and earlier allows local users to delete arbitrary…
CVE-2012-3487 — Low (CVSS 1.2): Race condition in Tunnelblick 3.3beta20 and earlier allows local users to kill unintended processes by waiting for a…

All CVEs affecting Google Tunnelblick →

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