CVE-2026-20115

| EUVD-2026-15447 MEDIUM
2026-03-25 cisco
6.1
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

3
Analysis Generated
Mar 25, 2026 - 16:16 vuln.today
EUVD ID Assigned
Mar 25, 2026 - 16:16 euvd
EUVD-2026-15447
CVE Published
Mar 25, 2026 - 16:08 nvd
MEDIUM 6.1

Description

A vulnerability in Cisco IOS XE Software for Cisco Meraki could allow a remote, unauthenticated attacker to view confidential device information. This vulnerability is due to a device configuration upload being performed over an insecure tunnel. An attacker could exploit this vulnerability by conducting an on-path attack between the affected device and the Cisco Meraki Dashboard. A successful exploit could allow the attacker to view sensitive device configuration information.

Analysis

Cisco Meraki devices running vulnerable IOS XE Software transmit configuration data over unencrypted channels, enabling remote attackers to intercept sensitive device information through on-path attacks. The vulnerability requires user interaction and network proximity but carries no patch availability, leaving affected organizations exposed until remediation is implemented. …

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Remediation

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

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Priority Score

31
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +30
POC: 0

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CVE-2026-20115 vulnerability details – vuln.today

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