Denial of Service Vulnerability in ZyXEL Prestige 642R Product
CVE-2002-1071

Currently unrated

Key Information:

Vendor

Zyxel

Status
Vendor
CVE Published:
4 October 2002

What is CVE-2002-1071?

The ZyXEL Prestige 642R is susceptible to a denial of service attack that can be triggered by sending a specially crafted TCP packet with both SYN and ACK flags set. This vulnerability affects the functionality of the Telnet, FTP, and DHCP services, potentially leading to a crash of these services. An attacker exploiting this vulnerability can disrupt normal operations by sending these packets, making the affected services unavailable to legitimate users.

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References

EPSS Score

6% chance of being exploited in the next 30 days.

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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