CVE-2021-42783

CRITICALCVSS 9.8/10EPSS 3.79%

Last modified

CVE-2021-42783 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 3.79% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1
9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
3.79%

88.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
DlinkDwr-932c E1 Firmware<= 1.0.0.4

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-42783?
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.
How severe is CVE-2021-42783?
CVE-2021-42783 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 3.79% probability of exploitation in the next 30 days.
How do I fix CVE-2021-42783?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-42783?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST