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Status published
Medium
CVE-2002-1071
ZyXEL Prestige 642R allows remote attackers to cause a denial...
Vulnerability Description
ZyXEL Prestige 642R allows remote attackers to cause a denial of service in the Telnet, FTP, and DHCP services (crash) via a TCP packet with both the SYN and ACK flags set.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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Critical
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Affected Vendor
zyxel
View all reports →Affected Software
prestige
Vulnerable Versions:
310, 642r
Timeline
Official Publish:
August 31st, 2002
Last Modified:
August 8th, 2024
Added to House:
July 18th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.