PT-2026-68233 · Cisco · Ios Xe+1
CVE-2026-20263
·
Published
2026-08-05
·
Updated
2026-09-08
CVSS v3.1
8.6
High
| Vector | AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Cisco IOS XE Software (affected versions not specified)
Description
An issue in the Blocks Extensible Exchange Protocol (BEEP) feature allows an unauthenticated remote attacker to trigger a denial of service (DoS) condition. The flaw stems from improper handling during the parsing of a specific BEEP SOAP request. By sending such a request, an attacker can cause the affected device to reload unexpectedly.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
DoS
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Weakness Enumeration
Related Identifiers
Affected Products
Cisco Ios Xe
Ios Xe