CVE-2020-10668 — The web application exposed by the Canon Oce Colorwave 500 4

The web application exposed by the Canon Oce Colorwave 500 4.0.0.0 printer is vulnerable to Reflected XSS in /home.jsp. The vulnerable parameter is openSI. NOTE: this is fixed in the latest version.

01What is this vulnerability?

The web application exposed by the Canon Oce Colorwave 500 4.0.0.0 printer is vulnerable to Reflected XSS in /home.jsp. The vulnerable parameter is openSI. NOTE: this is fixed in the latest version.

02Affected products

Vendor	Product	Versions
n	a / n/a	n/a

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2020-03-19T18:09:59.000Z
• Last modified: 2024-08-04T11:06:10.627Z

09References

• www.redtimmy.com — https://www.redtimmy.com/red-teaming/hacking-the-oce-colorwave-printer-when-a-qu…
• packetstormsecurity.com — http://packetstormsecurity.com/files/156833/Oce-Colorwave-500-CSRF-XSS-Authentic…
• seclists.org — http://seclists.org/fulldisclosure/2020/Mar/24