PT-2020-2670 · Cisco · Cisco Ios Xe+1

X.B · Published 2020-06-03 · Updated 2022-12-23 · CVE-2020-3227

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

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

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

Description A vulnerability in the authorization controls for the Cisco IOx application hosting infrastructure could allow an unauthenticated, remote attacker to execute Cisco IOx API commands without proper authorization. The vulnerability is due to incorrect handling of requests for authorization tokens. An attacker could exploit this vulnerability by using a crafted API call to request such a token. An exploit could allow the attacker to obtain an authorization token and execute any of the IOx API commands on an affected device.

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

Incorrect Authorization

Weakness Enumeration

CWE-863

CWE-264

Related Identifiers

BDU:2020-02737

CVE-2020-3227

Affected Products

Cisco Ios Xe

Cisco Iox

References · 7

• https://safe-surf.ru/specialists/bulletins-nkcki/651461 · Security Note
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ioxPE-KgGvCAf9 · Vendor Advisory
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ioxPE-KgGvCAf9 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-3227 · Security Note
• https://osv.dev/vulnerability/CVE-2020-3227 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-02737 · Security Note
• https://t.me/cvenotify/4148 · Telegram Post