Trust Boundary Violation in Cisco Access Point Software



Published: 2024-03-28
Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2024-20265
CWE-ID CWE-501
Exploitation vector Local
Public exploit N/A
Vulnerable software
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6300 Series Embedded Services Access Points
Other software / Other software solutions

Aironet 4800 Access Points
Other software / Other software solutions

Business 100 Series Mesh Extenders
Other software / Other software solutions

Business 200 Series Access Points
Other software / Other software solutions

Catalyst 9105AX Series Access Points
Other software / Other software solutions

Catalyst 9120AX Series Access Points
Other software / Other software solutions

Catalyst 9124AX Series
Other software / Other software solutions

Catalyst 9130AX Series Access Points
Other software / Other software solutions

Catalyst Cellular Gateways
Other software / Other software solutions

Catalyst IW6300 Heavy Duty Series Access Points
Other software / Other software solutions

Wireless LAN Controller Software
Other software / Other software solutions

Cisco Aironet 1540 Series Access Points
Hardware solutions / Routers & switches, VoIP, GSM, etc

Aironet 1560 Series Access Points
Hardware solutions / Routers & switches, VoIP, GSM, etc

Aironet 1800 Series Access Points
Hardware solutions / Routers & switches, VoIP, GSM, etc

Aironet 2800 Series Access Points
Hardware solutions / Routers & switches, VoIP, GSM, etc

Aironet 3800 Series Access Points
Hardware solutions / Routers & switches, VoIP, GSM, etc

Catalyst 9115 Series Access Points
Hardware solutions / Routers & switches, VoIP, GSM, etc

Catalyst 9136 Series Access Points
Hardware solutions / Routers & switches, VoIP, GSM, etc

Wide Pluggable Form Factor Wi-Fi 6 AP Module for Industrial Routers
Hardware solutions / Routers & switches, VoIP, GSM, etc

Business Wireless Access Point Software
Hardware solutions / Firmware

Catalyst 9800 Series Wireless Controller Software
Hardware solutions / Firmware

Vendor Cisco Systems, Inc

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Trust Boundary Violation

EUVDB-ID: #VU87888

Risk: Low

CVSSv3.1: 5.2 [CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-20265

CWE-ID: CWE-501 - Trust Boundary Violation

Exploit availability: No

Description

The vulnerability allows a local attacker to compromise the target system.

The vulnerability exists due to unnecessary commands are available during boot time at the physical console. An authenticated attacker with physical access can bypass the Cisco Secure Boot functionality and load arbitrary software image on the target device.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

6300 Series Embedded Services Access Points: All versions

Cisco Aironet 1540 Series Access Points: All versions

Aironet 1560 Series Access Points: All versions

Aironet 1800 Series Access Points: All versions

Aironet 2800 Series Access Points: All versions

Aironet 3800 Series Access Points: All versions

Aironet 4800 Access Points: All versions

Business 100 Series Mesh Extenders: All versions

Business 200 Series Access Points: All versions

Catalyst 9105AX Series Access Points: All versions

Catalyst 9115 Series Access Points: All versions

Catalyst 9120AX Series Access Points: All versions

Catalyst 9124AX Series: All versions

Catalyst 9130AX Series Access Points: All versions

Catalyst 9136 Series Access Points: All versions

Catalyst Cellular Gateways: All versions

Catalyst IW6300 Heavy Duty Series Access Points: All versions

Wide Pluggable Form Factor Wi-Fi 6 AP Module for Industrial Routers: All versions

Wireless LAN Controller Software: 8.9 - 8.10

Business Wireless Access Point Software: 10.5.2 - 10.9.1

Catalyst 9800 Series Wireless Controller Software: 17.2 - 17.11

External links

http://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ap-secureboot-bypass-zT5vJkSD


Q & A

Can this vulnerability be exploited remotely?

No. The attacker should have physical access to the system in order to successfully exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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