CVE-2020-26508

9.8 criticalEPSS 1.1%

Critical (9.8) in canon oce colorwave 3500 firmware. EPSS 1.1% chance of exploitation in the next 30 days.

The WebTools component on Canon Oce ColorWave 3500 5.1.1.0 devices allows attackers to retrieve stored SMB credentials via the export feature, even though these are intentionally inaccessible in the UI.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.1% chance of exploitation in the next 30 days; higher than 66% of CVEs (scores of 2026-10-31)
CWE: CWE-522
Published: 2020-11-16
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

canon:oce_colorwave_3500_firmware

References

https://www.syss.de/pentest-blog/
https://www.syss.de/pentest-blog/

Check your stack JSON