CVE-2021-20877: XSS
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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2021-20877?
The severity of CVE-2021-20877 is medium with a severity value of 4.8.
Which Canon devices are affected by CVE-2021-20877?
Canon laser printers and small office multifunctional printers including models: 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/MF229…
What is the Common Weakness Enumeration (CWE) for CVE-2021-20877?
The Common Weakness Enumeration (CWE) for CVE-2021-20877 is CWE-79 (Cross-site Scripting).
How severe is the vulnerability in Canon laser printers and small office multifunctional printers?
The vulnerability in Canon laser printers and small office multifunctional printers is considered medium severity.
Where can I find more information about CVE-2021-20877?
You can find more information about CVE-2021-20877 at the following references: [Link 1](https://cweb.canon.jp/e-support/info/211221xss.html), [Link 2](https://jvn.jp/en/jp/JVN64806328/index.html), [Link 3](https://jvn.jp/jp/JVN64806328/index.html).