PT-2021-2509 · Cisco · Cisco Ios Xe

X.B · Published 2021-03-24 · Updated 2021-03-30 · CVE-2021-1381

Positive Technologies (AI Summary)

CVSS v2.0

6.6

Medium

Base vector

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

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

Description The issue is related to insufficient command authorization restrictions in Cisco IOS XE Software, allowing an authenticated, local attacker with high privileges or an unauthenticated attacker with physical access to the device to open a debugging console. An attacker could exploit this by running commands on the hardware platform to open a debugging console, potentially accessing sensitive information.

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

Weakness Enumeration

CWE-489

Related Identifiers

BDU:2021-01885

CVE-2021-1381

Affected Products

Cisco Ios Xe

References · 6

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-XE-BLKH-Ouvrnf2s · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-01885 · Security Note
• https://osv.dev/vulnerability/CVE-2021-1381 · Vendor Advisory
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-XE-BLKH-Ouvrnf2s · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-1381 · Security Note
• https://t.me/cvenotify/12292 · Telegram Post