6.7

CVE-2025-20314

A vulnerability in Cisco IOS XE Software could allow an authenticated, local attacker with level-15 privileges or an unauthenticated attacker with physical access to an affected device to execute persistent code at boot time and break the chain of trust.
This vulnerability is due to improper validation of software packages. An attacker could exploit this vulnerability by placing a crafted file into a specific location on an affected device. A successful exploit could allow the attacker to execute persistent code on the underlying operating system.
Because this vulnerability allows an attacker to bypass a major security feature of a device, Cisco has raised the Security Impact Rating (SIR) of this advisory from Medium to High.

Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
This information is available to logged-in users.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
VendorCisco
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Product Cisco IOS XE Software
Version 17.3.1
Status affected
Version 17.3.2
Status affected
Version 17.3.3
Status affected
Version 17.3.1a
Status affected
Version 17.3.1w
Status affected
Version 17.3.2a
Status affected
Version 17.3.1x
Status affected
Version 17.3.1z
Status affected
Version 17.3.4
Status affected
Version 17.3.5
Status affected
Version 17.3.4a
Status affected
Version 17.3.6
Status affected
Version 17.3.4b
Status affected
Version 17.3.4c
Status affected
Version 17.3.5a
Status affected
Version 17.3.5b
Status affected
Version 17.3.7
Status affected
Version 17.3.8
Status affected
Version 17.3.8a
Status affected
Version 17.4.1
Status affected
Version 17.4.2
Status affected
Version 17.4.1a
Status affected
Version 17.4.1b
Status affected
Version 17.4.2a
Status affected
Version 17.5.1
Status affected
Version 17.5.1a
Status affected
Version 17.6.1
Status affected
Version 17.6.2
Status affected
Version 17.6.1w
Status affected
Version 17.6.1a
Status affected
Version 17.6.1x
Status affected
Version 17.6.3
Status affected
Version 17.6.1y
Status affected
Version 17.6.1z
Status affected
Version 17.6.3a
Status affected
Version 17.6.4
Status affected
Version 17.6.1z1
Status affected
Version 17.6.5
Status affected
Version 17.6.6
Status affected
Version 17.6.6a
Status affected
Version 17.6.5a
Status affected
Version 17.6.7
Status affected
Version 17.6.8
Status affected
Version 17.6.8a
Status affected
Version 17.7.1
Status affected
Version 17.7.1a
Status affected
Version 17.7.1b
Status affected
Version 17.7.2
Status affected
Version 17.10.1
Status affected
Version 17.10.1a
Status affected
Version 17.10.1b
Status affected
Version 17.8.1
Status affected
Version 17.8.1a
Status affected
Version 17.9.1
Status affected
Version 17.9.1w
Status affected
Version 17.9.2
Status affected
Version 17.9.1a
Status affected
Version 17.9.1x
Status affected
Version 17.9.1y
Status affected
Version 17.9.3
Status affected
Version 17.9.2a
Status affected
Version 17.9.1x1
Status affected
Version 17.9.3a
Status affected
Version 17.9.4
Status affected
Version 17.9.1y1
Status affected
Version 17.9.5
Status affected
Version 17.9.4a
Status affected
Version 17.9.5a
Status affected
Version 17.9.5b
Status affected
Version 17.9.6
Status affected
Version 17.9.6a
Status affected
Version 17.9.7
Status affected
Version 17.9.5e
Status affected
Version 17.9.5f
Status affected
Version 17.9.7a
Status affected
Version 17.9.7b
Status affected
Version 17.11.1
Status affected
Version 17.11.1a
Status affected
Version 17.12.1
Status affected
Version 17.12.1w
Status affected
Version 17.12.1a
Status affected
Version 17.12.1x
Status affected
Version 17.12.2
Status affected
Version 17.12.3
Status affected
Version 17.12.2a
Status affected
Version 17.12.1y
Status affected
Version 17.12.1z
Status affected
Version 17.12.4
Status affected
Version 17.12.3a
Status affected
Version 17.12.1z1
Status affected
Version 17.12.1z2
Status affected
Version 17.12.4a
Status affected
Version 17.12.5
Status affected
Version 17.12.4b
Status affected
Version 17.12.1z3
Status affected
Version 17.12.5a
Status affected
Version 17.12.1z4
Status affected
Version 17.12.5b
Status affected
Version 17.12.5c
Status affected
Version 17.13.1
Status affected
Version 17.13.1a
Status affected
Version 17.14.1
Status affected
Version 17.14.1a
Status affected
Version 17.15.1
Status affected
Version 17.15.1w
Status affected
Version 17.15.1a
Status affected
Version 17.15.2
Status affected
Version 17.15.1b
Status affected
Version 17.15.1x
Status affected
Version 17.15.1z
Status affected
Version 17.15.3
Status affected
Version 17.15.2c
Status affected
Version 17.15.2a
Status affected
Version 17.15.1y
Status affected
Version 17.15.2b
Status affected
Version 17.15.3a
Status affected
Version 17.15.3b
Status affected
Version 17.16.1
Status affected
Version 17.16.1a
Status affected
Version 17.17.1
Status affected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.07% 0.207
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
psirt@cisco.com 6.7 0.8 5.9
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE-232 Improper Handling of Undefined Values

The product does not handle or incorrectly handles when a value is not defined or supported for the associated parameter, field, or argument name.