VulnerabilityModified
CVE-2020-16849
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.
HIGH 7.5EPSS 1.14%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.14%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 1.14% probability · 65th percentile
- CISA KEV
- Not listed
- Affected
- canon/mf237w firmware · canon/mf113w firmware · canon/mf212w firmware · canon/mf216n firmware · canon/mf217w firmware · canon/mf226dn firmware · canon/mf229dw firmware · canon/mf231 firmware · canon/mf232w firmware · canon/mf244dw firmware · canon/mf247dw firmware · canon/mf249dw firmware · canon/mf264dw firmware · canon/mf267dw firmware · canon/mf269dw firmware · canon/mf4570dn firmware · canon/mf4580dn firmware · canon/mf4780w firmware · canon/mf4870dn firmware · canon/mf4890dw firmware · +8 more
- Source
- cve@mitre.org
References
- https://blog.scadafence.com/vulnerability-report-cve-2020-16849Third Party Advisory
- https://www.canon-europe.com/support/product-security/Vendor Advisory
- https://blog.scadafence.com/vulnerability-report-cve-2020-16849Third Party Advisory
- https://www.canon-europe.com/support/product-security/Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.