Novell BorderManager 3.6 TCP SYN denial of service

CVSS Meta Temp Score
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CTI Interest Score
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4.7$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Novell BorderManager 3.6. This issue affects some unknown processing of the component TCP SYN Handler. The manipulation leads to denial of service. This vulnerability is referenced as CVE-2001-0486. Furthermore, an exploit is available. It is recommended to apply restrictive firewalling.

Detailsinfo

A vulnerability was found in Novell BorderManager 3.6. It has been rated as problematic. This issue affects an unknown functionality of the component TCP SYN Handler. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. The summary by CVE is:

Remote attackers can cause a denial of service in Novell BorderManager 3.6 and earlier by sending TCP SYN flood to port 353.

The weakness was published 04/20/2001 with Immunity (Website). It is possible to read the advisory at archives.neohapsis.com. The identification of this vulnerability is CVE-2001-0486. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are unknown but a public exploit is available.

A public exploit has been developed in ANSI C. The exploit is available at securityfocus.com. It is declared as proof-of-concept.

Addressing this vulnerability is possible by firewalling tcp/353.

The vulnerability is also documented in the databases at X-Force (6429), Exploit-DB (264), SecurityFocus (BID 2623†) and OSVDB (1795†). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.7

VulDB Base Score: 5.3
VulDB Temp Score: 4.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

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Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Programming Language: 🔍
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Firewall
Status: 🔍

0-Day Time: 🔍

Firewalling: 🔍

Timelineinfo

04/20/2001 🔍
04/20/2001 +0 days 🔍
07/02/2001 +73 days 🔍
02/21/2003 +599 days 🔍
07/07/2014 +4153 days 🔍
12/25/2024 +3824 days 🔍

Sourcesinfo

Vendor: novell.com

Advisory: archives.neohapsis.com
Organization: Immunity
Status: Not defined
Confirmation: 🔍

CVE: CVE-2001-0486 (🔍)
GCVE (CVE): GCVE-0-2001-0486
GCVE (VulDB): GCVE-100-16955
X-Force: 6429 - Novell BorderManager VPN client SYN requests denial of service
SecurityFocus: 2623 - Novell BorderManager Remote DoS Vulnerability
OSVDB: 1795 - Novell BorderManager Port 353 SYN DoS

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 07/07/2014 10:20
Updated: 12/25/2024 11:57
Changes: 07/07/2014 10:20 (57), 05/31/2018 10:20 (8), 12/25/2024 11:57 (20)
Complete: 🔍
Cache ID: 216:645:103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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