Vulnerability identifier: #VU26299

Vulnerability risk: Low

CVSSv3.1: 5.7 [CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-10669

CWE-ID: CWE-287

Exploitation vector: Local network

Exploit availability: No

Vulnerable software:
Oce Colorwave 500
Hardware solutions / Office equipment, IP-phones, print servers

Vendor: Canon Inc.

Description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error on the "/home.jsp" page. A remote attacker on the local network able to connect to the device's web interface can bypass authentication process and get a copy of the documents uploaded by any users.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Oce Colorwave 500: 4.0.0.0

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External links
http://packetstormsecurity.com/files/156833/Oce-Colorwave-500-CSRF-XSS-Authentication-Bypass.html
http://seclists.org/fulldisclosure/2020/Mar/24
http://www.redtimmy.com/red-teaming/hacking-the-oce-colorwave-printer-when-a-quick-security-assessment-determines-the-success-of-a-red-team-exercise/

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

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