Auth bypass in Canon Oce Colorwave 500

CVE-2020-10669

The web application exposed by the Canon Oce Colorwave 500 4.0.0.0 printer is vulnerable to authentication bypass on the page /home.jsp. An unauthenticated attacker able to connect to the device's web interface can get a copy of the documents uploaded by any users. NOTE: this is fixed in the latest version.

Vulnerability class: Broken Authentication

EPSS: 0.035 (87.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

  • cve@mitre.org (Third Party Advisory, x_refsource_MISC)
  • cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)
  • cve@mitre.org (mailing-list, Exploit, x_refsource_FULLDISC, Third Party Advisory)

Frequently asked questions

What is CVE-2020-10669?
CVE-2020-10669 is a high-severity vulnerability in Canon Oce Colorwave 500, classified under Improper Authentication. CVSS score: 7.5/10. Published 2020-03-19.
How severe is CVE-2020-10669?
High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2020-10669 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.