How severe is CVE-2020-10671?

CVE-2020-10671 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-10671 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-10671?

CVE-2020-10671 affects Canon Oce Colorwave 500 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-10671?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2020-10671 published?

CVE-2020-10671 was published on 2020-03-19 and last updated on 2026-06-17.

CVE-2020-10671

CVE-2020-10671 is a high-severity vulnerability in Canon Oce Colorwave 500 Firmware with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-352.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.8
EPSS exploit prediction: 1% (49th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Canon Oce Colorwave 500 Firmware
Published: 2020-03-19
Last modified: 2026-06-17

Description

The Canon Oce Colorwave 500 4.0.0.0 printer's web application is missing any form of CSRF protections. This is a system-wide issue. An attacker could perform administrative actions by targeting a logged-in administrative user. NOTE: this is fixed in the latest version.

Frequently asked questions

What is CVE-2020-10671?: The Canon Oce Colorwave 500 4.0.0.0 printer's web application is missing any form of CSRF protections. This is a system-wide issue. An attacker could perform administrative actions by targeting a logged-in administrative user. NOTE: this is fixed in the latest version.
How severe is CVE-2020-10671?: CVE-2020-10671 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-10671 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-10671?: CVE-2020-10671 affects Canon Oce Colorwave 500 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-10671?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2020-10671 published?: CVE-2020-10671 was published on 2020-03-19 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:canon:oce_colorwave_500_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Canon Oce Colorwave 500 Firmware

CVE-2020-10669 — High (CVSS 7.5): The web application exposed by the Canon Oce Colorwave 500 4.0.0.0 printer is vulnerable to authentication bypass on…
CVE-2020-10670 — Medium (CVSS 6.1): The web application exposed by the Canon Oce Colorwave 500 4.0.0.0 printer is vulnerable to Reflected XSS in the…
CVE-2020-10668 — Medium (CVSS 6.1): The web application exposed by the Canon Oce Colorwave 500 4.0.0.0 printer is vulnerable to Reflected XSS in /home.jsp.…
CVE-2020-10667 — Medium (CVSS 6.1): The web application exposed by the Canon Oce Colorwave 500 4.0.0.0 printer is vulnerable to Stored XSS in…

All CVEs affecting Canon Oce Colorwave 500 Firmware →

Other CWE-352 (Cross-Site Request Forgery (CSRF)) vulnerabilities

CVE-2025-32642 — Critical (CVSS 10.0): Cross-Site Request Forgery (CSRF) vulnerability in appsbd Vite Coupon vite-coupon allows Remote Code Inclusion.This…
CVE-2025-23922 — Critical (CVSS 10.0): Cross-Site Request Forgery (CSRF) vulnerability in Harsh iSpring Embedder embed-ispring allows Upload a Web Shell to a…
CVE-2017-5145 — Critical (CVSS 10.0): An issue was discovered in Carlo Gavazzi VMU-C EM prior to firmware Version A11_U05, and VMU-C PV prior to firmware…
CVE-2019-25729 — Critical (CVSS 9.8): PDF Signer 3.0 contains a server-side template injection vulnerability that allows unauthenticated attackers to execute…
CVE-2025-48340 — Critical (CVSS 9.8): Cross-Site Request Forgery (CSRF) vulnerability in Danny Vink User Profile Meta Manager user-profile-meta allows…
CVE-2025-2907 — Critical (CVSS 9.8): The Order Delivery Date WordPress plugin before 12.3.1 does not have authorization and CSRF checks when importing…

Browse all CWE-352 (Cross-Site Request Forgery (CSRF)) vulnerabilities →