PT-2019-1281 · Cisco · Cisco 900 Series Aggregation Services Router

Published 2019-01-09 · Updated 2019-10-09 · CVE-2018-15464

Positive Technologies (AI Summary)

CVSS v3.1

5.8

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L

Name of the Vulnerable Software and Affected Versions Cisco 900 Series Aggregation Services Router (ASR) software (affected versions not specified)

Description A vulnerability in the software could allow an unauthenticated, remote attacker to cause a partial denial of service (DoS) condition on an affected device. The issue is due to insufficient handling of certain broadcast packets ingress to the device. An attacker could exploit this by sending large streams of broadcast packets to an affected device, potentially impacting services running on the device.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

BDU:2019-00475

CVE-2018-15464

Affected Products

Cisco 900 Series Aggregation Services Router

References · 5

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190109-asr900-dos · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-15464 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-15464 · Security Note
• https://bdu.fstec.ru/vul/2019-00475 · Security Note
• http://securityfocus.com/bid/106550 · Note