CVE-2021-42783: Missing Authentication in debug_post_set.cgi in D-Link DWR-932C E1 Firmware 1.0.0.4
First published: Tue Nov 23 2021(Updated: )
Missing Authentication for Critical Function vulnerability in debug_post_set.cgi of D-Link DWR-932C E1 firmware allows an unauthenticated attacker to execute administrative actions.
Credit: cve_disclosure@tech.gov.sg cve_disclosure@tech.gov.sg
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| D-Link DWR-932C | <=1.0.0.4 | |
| D-Link DWR-932C | =revision_e | |
| D-Link DWR-932C | <=1.0.0.4 | |
| D-Link DWR-932C | =revision_e |
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Frequently Asked Questions
What is the severity of CVE-2021-42783?
CVE-2021-42783 is classified as a critical vulnerability due to the potential for unauthenticated administrative actions.
How do I fix CVE-2021-42783?
To fix CVE-2021-42783, update the D-Link DWR-932C E1 firmware to the latest version that addresses this vulnerability.
Who is affected by CVE-2021-42783?
Users of the D-Link DWR-932C E1 firmware versions up to 1.0.0.4 are affected by CVE-2021-42783.
What kind of attacks can be executed due to CVE-2021-42783?
An attacker can execute administrative actions without authentication due to the missing authentication in the specified CGI.
Is there a workaround for CVE-2021-42783?
There is no specific workaround for CVE-2021-42783; the recommended action is to update the firmware to mitigate the risk.
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