CVE-2021-20637: Medium severity logitech lan-w300n/pr5b firmware vulnerability
Published Feb 12, 2021
·Updated
Improper check or handling of exceptional conditions in LOGITEC LAN-W300N/PR5B allows a remote attacker to cause a denial-of-service (DoS) condition by sending a specially crafted URL.
Affected Software
2 affected components
Logitech Lan-w300n\/pr5b Firmware
Logitech Lan-w300n\/pr5b
Event History
Feb 12, 2021
CVE Published
via MITRE·06:15 AM
Data Sourced
via MITRE·06:15 AM
DescriptionWeakness
Frequently Asked Questions
1
What is the severity of CVE-2021-20637?
CVE-2021-20637 is classified as a high severity vulnerability due to its ability to cause a denial-of-service condition.
2
How do I fix CVE-2021-20637?
To fix CVE-2021-20637, update the firmware of the LOGITEC LAN-W300N/PR5B to the latest version provided by the vendor.
3
Who is affected by CVE-2021-20637?
Users of LOGITEC LAN-W300N/PR5B devices with unpatched firmware are affected by CVE-2021-20637.
4
What type of vulnerability is CVE-2021-20637?
CVE-2021-20637 is a denial-of-service vulnerability caused by improper handling of exceptional conditions.
5
Can CVE-2021-20637 be exploited remotely?
Yes, CVE-2021-20637 can be exploited remotely by sending a specially crafted URL to the vulnerable device.