Novell BorderManager 3.0/3.5 Telnet Connection Enter Key denial of service
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
4.8 | $0-$5k | 0.00 |
A vulnerability was found in Novell BorderManager 3.0/3.5. It has been classified as problematic. Affected is an unknown function of the component Telnet Connection Handler. The manipulation as part of a Enter Key leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. CVE summarizes:
Remote attackers can cause a denial of service in Novell BorderManager 3.5 by pressing the enter key in a telnet connection to port 2000.
The weakness was shared 02/04/2000 by Chicken Man (Website). The advisory is available at archives.neohapsis.com. This vulnerability is traded as CVE-2000-0152. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details are unknown but a public exploit is available.
After immediately, there has been an exploit disclosed. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 10163 (Novell BorderManager Port 2000 Telnet DoS), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Firewalls, running in the context r and relying on port 2000.
Upgrading eliminates this vulnerability.It is possible to mitigate the weakness by firewalling tcp/2000 (telnet). The best possible mitigation is suggested to be upgrading to the latest version. A possible mitigation has been published 2 weeks after the disclosure of the vulnerability.
The vulnerability is also documented in the databases at X-Force (4007) and Tenable (10163).
Product
Vendor
Name
Version
License
Support
- end of life
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
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CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 4.8
VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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Exploiting
Class: Denial of serviceCWE: CWE-404
ATT&CK: T1499
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
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Nessus ID: 10163
Nessus Name: Novell BorderManager Port 2000 Telnet DoS
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
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Nessus Port: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Exploit Delay Time: 🔍
Firewalling: 🔍
Timeline
02/04/2000 🔍02/04/2000 🔍
02/04/2000 🔍
02/09/2000 🔍
02/17/2000 🔍
03/30/2000 🔍
04/09/2004 🔍
06/23/2014 🔍
04/29/2019 🔍
Sources
Vendor: novell.comAdvisory: archives.neohapsis.com
Researcher: Chicken Man
Status: Not defined
CVE: CVE-2000-0152 (🔍)
X-Force: 4007
SecurityFocus: 976 - Novell Border Manager Audit Trail Proxy DoS Vulnerability
OSVDB: 7468 - Novell BorderManager Port 2000 Telnet DoS
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 06/24/2014 00:56Updated: 04/29/2019 20:56
Changes: 06/24/2014 00:56 (71), 04/29/2019 20:56 (1)
Complete: 🔍
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