What’s Vulnerable › Vulnerabilities

CVE-2001-1064

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 5.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2001-08-31 · updated 2026-06-16

Description

Cisco 600 series routers running CBOS 2.0.1 through 2.4.2ap allows remote attackers to cause a denial of service via multiple connections to the router on the (1) HTTP or (2) telnet service, which causes the router to become unresponsive and stop forwarding packets.

Affected products

• Cisco Cbos: through 2.4.2ap; 2.0.1, 2.1.0, 2.1.0a, 2.2.0, 2.2.1, 2.2.1a (+8)

References

• http://www.cisco.com/warp/public/707/cisco-cbos-webserver-pub.shtml
• http://www.securityfocus.com/bid/3236
• https://exchange.xforce.ibmcloud.com/vulnerabilities/7025
• https://exchange.xforce.ibmcloud.com/vulnerabilities/7026
• http://www.cisco.com/warp/public/707/cisco-cbos-webserver-pub.shtml
• http://www.securityfocus.com/bid/3236
• https://exchange.xforce.ibmcloud.com/vulnerabilities/7025
• https://exchange.xforce.ibmcloud.com/vulnerabilities/7026

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