CVE-2026-20174 (GCVE-0-2026-20174)

Vulnerability from cvelistv5 – Published: 2026-04-01 16:29 – Updated: 2026-04-01 18:09
VLAI?
Title
Cisco Nexus Dashboard Insights Arbitrary File Write Vulnerability
Summary
A vulnerability in the Metadata update feature of Cisco Nexus Dashboard Insights could allow an authenticated, remote attacker to write arbitrary files to an affected system. This vulnerability is due to insufficient validation of the metadata update file. An attacker could exploit this vulnerability by crafting a metadata update file and manually uploading it to an affected device. A successful exploit could allow the attacker to write arbitrary files to the underlying operating system as the root user. To exploit this vulnerability, the attacker must have valid administrative credentials. Note: Manual uploading of metadata files is typical for Air-Gap environments but not for Cisco Intersight Cloud connected devices. However, the manual upload option exists for both deployments.
CWE
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
Impacted products
Vendor Product Version
Cisco Cisco Nexus Dashboard Affected: 3.1(1k)
Affected: 3.1(1l)
Affected: 3.2(1e)
Affected: 3.2(1i)
Affected: 3.3(1a)
Affected: 3.3(1b)
Affected: 3.3(2b)
Affected: 4.0(1i)
Affected: 3.3(2g)
Affected: 3.2(2f)
Affected: 3.2(2g)
Affected: 3.2(2m)
Affected: 3.1(1n)
Affected: 4.1(1g)
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    Cisco Cisco Nexus Dashboard Insights Affected: 2.2.2.125
Affected: 2.2.2.126
Affected: 5.0.1.150
Affected: 5.0.1.154
Affected: 5.1.0.131
Affected: 5.1.0.135
Affected: 6.0.1
Affected: 6.0.2
Affected: 6.1.1
Affected: 6.1.2
Affected: 6.1.3
Affected: 6.2.1
Affected: 6.2.2
Affected: 6.3.1
Affected: 6.4.1
Create a notification for this product.
Show details on NVD website

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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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