CVE-2020-16849

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CVSS 3.1

7.5 high

EPSS

1%p65

Published

Nov 30, 2020 (Nov 30, 2020)

Modified

Jun 17, 2026

Description

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.

Vendors: canon
Products: mf237w firmware, mf113w firmware, mf212w firmware, mf216n firmware, mf217w firmware, mf226dn firmware, mf229dw firmware, mf231 firmware, mf232w firmware, mf244dw firmware, mf247dw firmware, mf249dw firmware
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (1.1%)

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