Description
Multiple vulnerabilities in image verification checks of Cisco Network Convergence System (NCS) 540 Series Routers, only when running Cisco IOS XR NCS540L software images, and Cisco IOS XR Software for Cisco 8000 Series Routers could allow an authenticated, local attacker to execute arbitrary code on the underlying operating system. For more information about these vulnerabilities, see the Details section of this advisory.
Published: 2021-09-09
Score: 6 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-21359 Multiple vulnerabilities in image verification checks of Cisco Network Convergence System (NCS) 540 Series Routers, only when running Cisco IOS XR NCS540L software images, and Cisco IOS XR Software for Cisco 8000 Series Routers could allow an authenticated, local attacker to execute arbitrary code on the underlying operating system. For more information about these vulnerabilities, see the Details section of this advisory.
History

Thu, 07 Nov 2024 22:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Subscriptions

Cisco 8101-32fh 8101-32h 8102-64h 8201 8201-32fh 8202 8800 12-slot 8800 18-slot 8800 4-slot 8800 8-slot Ios Xr N540-12z20g-sys-a N540-12z20g-sys-d N540-24z8q2c-m N540-24z8q2c-sys N540-28z4c-sys-a N540-28z4c-sys-d N540-acc-sys N540x-12z16g-sys-a N540x-12z16g-sys-d N540x-16z4g8q2c-a N540x-16z4g8q2c-d N540x-acc-sys
cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published:

Updated: 2024-11-07T22:01:16.390Z

Reserved: 2021-06-15T00:00:00.000Z

Link: CVE-2021-34709

cve-icon Vulnrichment

Updated: 2024-08-04T00:19:48.103Z

cve-icon NVD

Status : Modified

Published: 2021-09-09T05:15:10.633

Modified: 2024-11-21T06:11:01.007

Link: CVE-2021-34709

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses