Vulnerability Monitor

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CVE-2001-1194

Zyxel Prestige 681 and 1600 SDSL Routers allow remote attackers to cause a denial of service via malformed packets with (1) an IP length less than actual packet size, or (2) fragmented packets whose size exceeds 64 kilobytes after reassembly.

Published

2001-12-14T05:00:00.000

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?
Hardware	zyxel	prestige_1600	*	Yes
Hardware	zyxel	prestige_681	*	Yes

References

http://archives.neohapsis.com/archives/bugtraq/2001-12/0140.html ([email protected])
http://archives.neohapsis.com/archives/bugtraq/2001-12/0190.html ([email protected])
http://www.securityfocus.com/bid/3695 Patch, Vendor Advisory ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/7704 ([email protected])
http://archives.neohapsis.com/archives/bugtraq/2001-12/0140.html (af854a3a-2127-422b-91ae-364da2661108)
http://archives.neohapsis.com/archives/bugtraq/2001-12/0190.html (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/3695 Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/7704 (af854a3a-2127-422b-91ae-364da2661108)