How severe is CVE-2014-8412?

CVE-2014-8412 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2014-8412 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-8412?

CVE-2014-8412 primarily affects Digium Certified Asterisk. In total, 12 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2014-8412?

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

When was CVE-2014-8412 published?

CVE-2014-8412 was published on 2014-11-24 and last updated on 2026-06-17.

CVE-2014-8412

CVE-2014-8412 is a medium-severity vulnerability in Digium Certified Asterisk with a CVSS 2.0 base score of 5.0. 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: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 3% (84th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Digium Certified Asterisk
Published: 2014-11-24
Last modified: 2026-06-17

Description

The (1) VoIP channel drivers, (2) DUNDi, and (3) Asterisk Manager Interface (AMI) in Asterisk Open Source 1.8.x before 1.8.32.1, 11.x before 11.14.1, 12.x before 12.7.1, and 13.x before 13.0.1 and Certified Asterisk 1.8.28 before 1.8.28-cert3 and 11.6 before 11.6-cert8 allows remote attackers to bypass the ACL restrictions via a packet with a source IP that does not share the address family as the first ACL entry.

Frequently asked questions

What is CVE-2014-8412?: The (1) VoIP channel drivers, (2) DUNDi, and (3) Asterisk Manager Interface (AMI) in Asterisk Open Source 1.8.x before 1.8.32.1, 11.x before 11.14.1, 12.x before 12.7.1, and 13.x before 13.0.1 and Certified Asterisk 1.8.28 before 1.8.28-cert3 and 11.6 before 11.6-cert8 allows remote attackers to bypass the ACL restrictions via a packet with a source IP that does not share the address family as the first ACL entry.
How severe is CVE-2014-8412?: CVE-2014-8412 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2014-8412 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-8412?: CVE-2014-8412 primarily affects Digium Certified Asterisk. In total, 12 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2014-8412?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2014-8412 published?: CVE-2014-8412 was published on 2014-11-24 and last updated on 2026-06-17.

References

http://downloads.asterisk.org/pub/security/AST-2014-012.html

Affected products (12)

cpe:2.3:a:digium:certified_asterisk:1.8.28:cert1:*:*:lts:*:*:*
cpe:2.3:a:digium:certified_asterisk:1.8.28:cert2:*:*:lts:*:*:*
cpe:2.3:a:digium:certified_asterisk:1.8.28.0:*:*:*:lts:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6:cert1:*:*:lts:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6:cert2:*:*:lts:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6:cert3:*:*:lts:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6:cert4:*:*:lts:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6:cert5:*:*:lts:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6:cert6:*:*:lts:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6:cert7:*:*:lts:*:*:*
cpe:2.3:a:digium:certified_asterisk:11.6.0:*:*:*:lts:*:*:*
cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*

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