Vulnerability Monitor

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CVE-2001-1064

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.

Security Impact Summary

CVE-2001-1064 is a security vulnerability that . Impacting 1 product from cisco organizations running these solutions should prioritize assessment and patching.

Historical Context

Originally identified in 2001, this vulnerability predates many modern security frameworks and practices. The vulnerability landscape of that era was characterized by different threat models and less mature defense mechanisms compared to contemporary standards.

Published

2001-08-31T04:00:00.000

Last Modified

2025-04-03T01:03:51.193

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
NVD-CWE-Other

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	cisco	cbos	≤ 2.4.2ap	Yes
Operating System	cisco	cbos	2.0.1	Yes
Operating System	cisco	cbos	2.1.0	Yes
Operating System	cisco	cbos	2.1.0a	Yes
Operating System	cisco	cbos	2.2.0	Yes
Operating System	cisco	cbos	2.2.1	Yes
Operating System	cisco	cbos	2.2.1a	Yes
Operating System	cisco	cbos	2.3	Yes
Operating System	cisco	cbos	2.3.2	Yes
Operating System	cisco	cbos	2.3.5	Yes
Operating System	cisco	cbos	2.3.7	Yes
Operating System	cisco	cbos	2.3.8	Yes
Operating System	cisco	cbos	2.3.9	Yes
Operating System	cisco	cbos	2.4.1	Yes
Operating System	cisco	cbos	2.4.2	Yes

References

http://www.cisco.com/warp/public/707/cisco-cbos-webserver-pub.shtml Patch, Vendor Advisory ([email protected])
http://www.securityfocus.com/bid/3236 Exploit, Patch, Vendor Advisory ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/7025 ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/7026 ([email protected])
http://www.cisco.com/warp/public/707/cisco-cbos-webserver-pub.shtml Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/3236 Exploit, Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/7025 (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/7026 (af854a3a-2127-422b-91ae-364da2661108)

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For cisco's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.