What is CVE-2020-16849?

CVE-2020-16849 is a high-severity vulnerability in Canon Ir2202n. CVSS score: 7.5/10. Published 2020-11-30.

How severe is CVE-2020-16849?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Canon Ir2202n

CVE-2020-16849

An issue was discovered on Canon MF237w 06.07 devices. An "Improper Handling of Length Parameter Inconsistency" issue in the IPv4/ICMPv4 component, when handling a packet sent by an unauthenticated network attacker, may expose Sensitive Information.

EPSS: 0.011 (63.1th 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

Canon Ir2202n
Canon Ir2202n_firmware
Canon Ir2204f
Canon Ir2204f_firmware
Canon Ir2204n
Canon Ir2204n_firmware
Canon Ir2206if
Canon Ir2206if_firmware
Canon Ir2206n
Canon Ir2206n_firmware

References

cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)
cve@mitre.org (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-16849?: CVE-2020-16849 is a high-severity vulnerability in Canon Ir2202n. CVSS score: 7.5/10. Published 2020-11-30.
How severe is CVE-2020-16849?: High severity. CVSS v3 base score is 7.5 out of 10.