CVE-2020-16849
HIGH
7.5
CVSS Score
Published: November 30, 2020 at 09:27 PM UTC
Updated: June 17, 2026 at 02:58 AM UTC
56 products affected across 1 vendorMF237W FirmwareIR2204F FirmwareMF244DW Firmware
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Severity
HIGH7.5
Exploit prediction
EPSS 1%
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
x_refsource_MISCThird Party Advisory
Source: [email protected]
https://blog.scadafence.com/vulnerability-report-cve-2020-16849x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://www.canon-europe.com/support/product-security/CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- NONE
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
NVD-CWE-Other
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