CVE-2014-3284

CVE-2014-3284 is a medium-severity vulnerability in Cisco Ios Xe with a CVSS 2.0 base score of 6.1. 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-20.

Key facts

Description

Cisco IOS XE on ASR1000 devices, when PPPoE termination is enabled, allows remote attackers to cause a denial of service (device reload) via a malformed PPPoE packet, aka Bug ID CSCuo55180.

Frequently asked questions

What is CVE-2014-3284?
Cisco IOS XE on ASR1000 devices, when PPPoE termination is enabled, allows remote attackers to cause a denial of service (device reload) via a malformed PPPoE packet, aka Bug ID CSCuo55180.
How severe is CVE-2014-3284?
CVE-2014-3284 has a CVSS 2.0 base score of 6.1, rated medium severity.
Is CVE-2014-3284 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-3284?
CVE-2014-3284 primarily affects Cisco Ios Xe. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2014-3284?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2014-3284 published?
CVE-2014-3284 was published on 2014-05-25 and last updated on 2026-06-17.

References

Affected products (9)

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