PT-2018-2101 · Cisco · Cisco Ios Xe

Published 2018-09-26 · Updated 2019-10-09 · CVE-2018-0469

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

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

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

Description A vulnerability in the web user interface of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to a double-free-in-memory handling by the affected software when specific HTTP requests are processed. An attacker could exploit this vulnerability by sending specific HTTP requests to the web user interface of the affected software. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a denial of service (DoS) condition on an affected device. To exploit this vulnerability, the attacker must have access to the management interface of the affected software, which is typically connected to a restricted management network.

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

DoS

Double Free

Weakness Enumeration

CWE-415

Related Identifiers

BDU:2019-00052

CVE-2018-0469

Affected Products

Cisco Ios Xe

References · 7

• https://bdu.fstec.ru/vul/2019-00052 · Security Note
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180926-webuidos · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-0469 · Security Note
• https://osv.dev/vulnerability/CVE-2018-0469 · Vendor Advisory
• http://securitytracker.com/id/1041737 · Note
• http://securityfocus.com/bid/105423 · Note
• https://securityfocus.com/bid/105423/info · Note