Title: 3Com IntelliJack Switch NJ220 Loopback Remote Denial of Service Vulnerability
Severity: MODERATE
Description:
The 3Com IntelliJack Switch NJ220 series are networking switches.
3Com IntelliJack Switch NJ220 is prone to a remote denial-of-service vulnerability. A remote attacker can cause a denial of service for legitimate users of affected devices. Specifically, this issue occurs when the vulnerable device processes a loopback packet with a length field of zero.
A remote attacker can cause a denial of service for legitimate users of affected devices and force them to stop sending event packets to the Central Configuration Manager utility.
Versions prior to 3Com IntelliJack Switch NJ220 2.0.23 are vulnerable to this issue.
Affected Products:
- 3Com IntelliJack Switch NJ220 2.0.21
References:
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