CVE-2014-3284 : Cisco IOS XE on ASR1000 devices, when PPPoE termination is enabled, allows remot

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.

Published 2014-05-25 22:55:02

Updated 2025-04-12 10:46:41

Source Cisco Systems, Inc.

View at NVD, CVE.org

Vulnerability category: Denial of service

Products affected by CVE-2014-3284

Cisco » Ios Xe » Version: N/A
cpe:2.3:o:cisco:ios_xe:-:*:*:*:*:*:*:*
Matching versions
Cisco » Asr 1023 Router » Version: N/A
cpe:2.3:h:cisco:asr_1023_router:-:*:*:*:*:*:*:*
Matching versions
Cisco » Asr 1002 Fixed Router » Version: N/A
cpe:2.3:h:cisco:asr_1002_fixed_router:-:*:*:*:*:*:*:*
Matching versions
Cisco » Asr 1001 » Version: N/A
cpe:2.3:h:cisco:asr_1001:-:*:*:*:*:*:*:*
Matching versions
Cisco » Asr 1002-x » Version: N/A
cpe:2.3:h:cisco:asr_1002-x:-:*:*:*:*:*:*:*
Matching versions
Cisco » Asr 1002 » Version: N/A
cpe:2.3:h:cisco:asr_1002:-:*:*:*:*:*:*:*
Matching versions
Cisco » Asr 1004 » Version: N/A
cpe:2.3:h:cisco:asr_1004:-:*:*:*:*:*:*:*
Matching versions
Cisco » Asr 1006 » Version: N/A
cpe:2.3:h:cisco:asr_1006:-:*:*:*:*:*:*:*
Matching versions
Cisco » Asr 1013 » Version: N/A
cpe:2.3:h:cisco:asr_1013:-:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2014-3284

EPSS FAQ

0.67%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 69 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2014-3284

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
6.1	MEDIUM	AV:A/AC:L/Au:N/C:N/I:N/A:C	6.5	6.9	NIST
Access Vector: Adjacent Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Complete

CWE ids for CVE-2014-3284

CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2014-3284

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3284

Cisco IOS XE Software PPPoE Denial of Service Vulnerability
Vendor Advisory
http://www.securityfocus.com/bid/67603

Cisco IOS XE Software PPPoE Packet Handling Denial of Service Vulnerability
Third Party Advisory;VDB Entry
http://tools.cisco.com/security/center/viewAlert.x?alertId=34346

Cisco IOS XE Software PPPoE Denial of Service Vulnerability
Vendor Advisory
http://www.securitytracker.com/id/1030283

Cisco IOS XE ASR1000 PPPoE Processing Flaw Lets Remote Authenticated Users Deny Service - SecurityTracker
Third Party Advisory;VDB Entry
http://secunia.com/advisories/58405

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Vulnerability Details : CVE-2014-3284

Products affected by CVE-2014-3284

Exploit prediction scoring system (EPSS) score for CVE-2014-3284

CVSS scores for CVE-2014-3284

CWE ids for CVE-2014-3284

References for CVE-2014-3284