PT-2026-27798 · Cisco · Cisco Meraki+1

Published 2026-03-25 · Updated 2026-03-30 · CVE-2026-20115

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

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

Description A flaw exists in Cisco IOS XE Software for Cisco Meraki that may allow a remote, unauthenticated attacker to view sensitive device information. The issue stems from a device configuration upload occurring over an insecure tunnel. An attacker could exploit this by performing 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.

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

Cleartext Transmission of Sensitive Information

Weakness Enumeration

CWE-319

Related Identifiers

BDU:2026-06537

CVE-2026-20115

Affected Products

Cisco Ios Xe

Cisco Meraki

References · 4

• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe_infodis-6J847uEB · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-06537 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-20115 · Security Note
• https://twitter.com/CVEnew/status/2038618149977788421 · Twitter Post