PT-2019-3365 · Cisco · Cisco Ios+1

Published 2019-09-25 · Updated 2019-09-25

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:P/I:N/A:N

Name of the Vulnerable Software and Affected Versions Cisco IOS XE and Cisco IOS (affected versions not specified)

Description The issue is related to a lack of authentication in the Layer 2 Traceroute utility of Cisco IOS XE and Cisco IOS operating systems. This could allow a remote attacker to build a complete L2 topology of the vulnerable network.

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

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

BDU:2019-03495

Affected Products

Cisco Ios

Cisco Ios Xe

References · 2

• https://bdu.fstec.ru/vul/2019-03495 · Security Note
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190925-l2-traceroute · Note