PT-2019-3344 · Cisco · Cisco Ios Xe

Published 2019-09-25 · Updated 2020-10-08 · CVE-2019-12660

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

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

Description A vulnerability in the CLI of Cisco IOS XE Software could allow an authenticated, local attacker to write values to the underlying memory of an affected device. The vulnerability is due to improper input validation and authorization of specific commands that a user can execute within the CLI. An attacker could exploit this vulnerability by authenticating to an affected device and issuing a specific set of commands. A successful exploit could allow the attacker to modify the configuration of the device to cause it to be non-secure and abnormally functioning.

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

Exposure of Resource to Wrong Sphere

Weakness Enumeration

CWE-668

Related Identifiers

BDU:2019-03451

CVE-2019-12660

Affected Products

Cisco Ios Xe

References · 4

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190925-awr · Vendor Advisory
• https://bdu.fstec.ru/vul/2019-03451 · Security Note
• https://osv.dev/vulnerability/CVE-2019-12660 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-12660 · Security Note