CVE-2021-20877

Severity Score

4.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Cross-site scripting vulnerability in Canon laser printers and small office multifunctional printers (LBP162L/LBP162, MF4890dw, MF269dw/MF265dw/MF264dw/MF262dw, MF249dw/MF245dw/MF244dw/MF242dw/MF232w, and MF229dw/MF224dw/MF222dw sold in Japan, imageCLASS MF Series (MF113W/MF212W/MF217W/MF227DW/MF229DW, MF232W/MF244DW/MF247DW/MF249DW, MF264DW/MF267DW/MF269DW/MF269DW VP, and MF4570DN/MF4570DW/MF4770N/MF4880DW/MF4890DW) and imageCLASS LBP Series (LBP113W/LBP151DW/LBP162DW ) sold in the US, and iSENSYS (LBP162DW, LBP113W, LBP151DW, MF269dw, MF267dw, MF264dw, MF113w, MF249dw, MF247dw, MF244dw, MF237w, MF232w, MF229dw, MF217w, MF212w, MF4780w, and MF4890dw) and imageRUNNER (2206IF, 2204N, and 2204F) sold in Europe) allows remote attackers to inject an arbitrary script via unspecified vectors.

Una vulnerabilidad de tipo cross-site scripting en las impresoras láser y multifuncionales de pequeña oficina de Canon (LBP162L/LBP162, MF4890dw, MF269dw/MF265dw/MF264dw/MF262dw, MF249dw/MF245dw/MF244dw/MF242dw/MF232w, y MF229dw/MF224dw/MF222dw vendidos en Japón, la serie MF imageCLASS (MF113W/MF212W/MF217W/MF227DW/MF229DW, MF232W/MF244DW/MF247DW/MF249DW, MF264DW/MF267DW/MF269DW VP, y MF4570DN/MF4570DW/MF4770N/MF4880DW/MF4890DW) y la serie imageCLASS LBP (LBP113W/LBP151DW/LBP162DW ) vendidas en EE.UU., e iSENSYS (LBP162DW, LBP113W, LBP151DW, MF269dw, MF267dw, MF264dw, MF113w, MF249dw, MF247dw, MF244dw, MF237w, MF232w, MF229dw, MF217w, MF212w, MF4780w y MF4890dw) y imageRUNNER (2206IF, 2204N y 2204F) vendidos en Europa) permite a atacantes remotos inyectar un script arbitrario por medio de vectores no especificados

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

Single

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-12-17 CVE Reserved
2022-02-08 CVE Published
2023-12-26 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CAPEC

References (5)

URL	Tag	Source
https://jvn.jp/en/jp/JVN64806328/index.html	Third Party Advisory
https://jvn.jp/jp/JVN64806328/index.html	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://cweb.canon.jp/e-support/info/211221xss.html	2022-02-14
https://www.canon-europe.com/support/product-security-latest-news	2022-02-14
https://www.usa.canon.com/internet/portal/us/home/support/product-advisories/detail/Service-Notice-Canon-Laser-Printer-and-Small-Office-Multifunctional-Printer-related-to-cross-site-scripting	2022-02-14

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Canon Search vendor "Canon"		2204f Search vendor "Canon" for product "2204f"				-		-		Affected
Canon Search vendor "Canon"		2204n Search vendor "Canon" for product "2204n"				-		-		Affected
Canon Search vendor "Canon"		2206if Search vendor "Canon" for product "2206if"				-		-		Affected
Canon Search vendor "Canon"		Lbp113w Search vendor "Canon" for product "Lbp113w"				-		-		Affected
Canon Search vendor "Canon"		Lbp151dw Search vendor "Canon" for product "Lbp151dw"				-		-		Affected
Canon Search vendor "Canon"		Lbp162 Search vendor "Canon" for product "Lbp162"				-		-		Affected
Canon Search vendor "Canon"		Lbp162dw Search vendor "Canon" for product "Lbp162dw"				-		-		Affected
Canon Search vendor "Canon"		Lbp162l Search vendor "Canon" for product "Lbp162l"				-		-		Affected
Canon Search vendor "Canon"		Mf113w Search vendor "Canon" for product "Mf113w"				-		-		Affected
Canon Search vendor "Canon"		Mf212w Search vendor "Canon" for product "Mf212w"				-		-		Affected
Canon Search vendor "Canon"		Mf217w Search vendor "Canon" for product "Mf217w"				-		-		Affected
Canon Search vendor "Canon"		Mf222dw Search vendor "Canon" for product "Mf222dw"				-		-		Affected
Canon Search vendor "Canon"		Mf224dw Search vendor "Canon" for product "Mf224dw"				-		-		Affected
Canon Search vendor "Canon"		Mf227dw Search vendor "Canon" for product "Mf227dw"				-		-		Affected
Canon Search vendor "Canon"		Mf229dw Search vendor "Canon" for product "Mf229dw"				-		-		Affected
Canon Search vendor "Canon"		Mf232w Search vendor "Canon" for product "Mf232w"				-		-		Affected
Canon Search vendor "Canon"		Mf237w Search vendor "Canon" for product "Mf237w"				-		-		Affected
Canon Search vendor "Canon"		Mf242dw Search vendor "Canon" for product "Mf242dw"				-		-		Affected
Canon Search vendor "Canon"		Mf244dw Search vendor "Canon" for product "Mf244dw"				-		-		Affected
Canon Search vendor "Canon"		Mf245dw Search vendor "Canon" for product "Mf245dw"				-		-		Affected
Canon Search vendor "Canon"		Mf247dw Search vendor "Canon" for product "Mf247dw"				-		-		Affected
Canon Search vendor "Canon"		Mf249dw Search vendor "Canon" for product "Mf249dw"				-		-		Affected
Canon Search vendor "Canon"		Mf262dw Search vendor "Canon" for product "Mf262dw"				-		-		Affected
Canon Search vendor "Canon"		Mf264dw Search vendor "Canon" for product "Mf264dw"				-		-		Affected
Canon Search vendor "Canon"		Mf265dw Search vendor "Canon" for product "Mf265dw"				-		-		Affected
Canon Search vendor "Canon"		Mf267dw Search vendor "Canon" for product "Mf267dw"				-		-		Affected
Canon Search vendor "Canon"		Mf269dw Search vendor "Canon" for product "Mf269dw"				-		-		Affected
Canon Search vendor "Canon"		Mf269dw Vp Search vendor "Canon" for product "Mf269dw Vp"				-		-		Affected
Canon Search vendor "Canon"		Mf4570dn Search vendor "Canon" for product "Mf4570dn"				-		-		Affected
Canon Search vendor "Canon"		Mf4570dw Search vendor "Canon" for product "Mf4570dw"				-		-		Affected
Canon Search vendor "Canon"		Mf4770n Search vendor "Canon" for product "Mf4770n"				-		-		Affected
Canon Search vendor "Canon"		Mf4780w Search vendor "Canon" for product "Mf4780w"				-		-		Affected
Canon Search vendor "Canon"		Mf4880dw Search vendor "Canon" for product "Mf4880dw"				-		-		Affected
Canon Search vendor "Canon"		Mf4890dw Search vendor "Canon" for product "Mf4890dw"				-		-		Affected