What’s Vulnerable › Vulnerabilities

CVE-1999-0416

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 1999-03-11 · updated 2026-06-16

Description

Vulnerability in Cisco 7xx series routers allows a remote attacker to cause a system reload via a TCP connection to the router's TELNET port.

Affected products

• Cisco 7Xx Routers: all versions

References

• http://ciac.llnl.gov/ciac/bulletins/j-034.shtml
• http://www.cisco.com/warp/public/770/7xxconn-pub.shtml
• http://ciac.llnl.gov/ciac/bulletins/j-034.shtml
• http://www.cisco.com/warp/public/770/7xxconn-pub.shtml

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