Cisco Aironet AP340 up to 11.20 Telnet Service denial of service

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Cisco Aironet AP340 up to 11.20. The affected element is an unknown function of the component Telnet Service. The manipulation leads to denial of service. This vulnerability is referenced as CVE-2002-0545. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Cisco Aironet AP340 up to 11.20 (Wireless LAN Software) and classified as problematic. This issue affects an unknown code of the component Telnet Service. 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:

Cisco Aironet before 11.21 with Telnet enabled allows remote attackers to cause a denial of service (reboot) via a series of login attempts with invalid usernames and passwords.

The weakness was published 07/03/2002 with Cisco (Website). The advisory is shared at cisco.com. The identification of this vulnerability is CVE-2002-0545. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 11014 (Cisco Aironet Telnet Invalid Username/Password DoS), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CISCO and running in the context r.

Upgrading to version 11.21 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (8788), Tenable (11014), SecurityFocus (BID 4461†) and Vulnerability Center (SBV-2144†). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 11014
Nessus Name: Cisco Aironet Telnet Invalid Username/Password DoS
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Aironet AP340 11.21

Timelineinfo

01/01/2002 🔍
04/09/2002 +98 days 🔍
04/09/2002 +0 days 🔍
06/05/2002 +57 days 🔍
07/03/2002 +28 days 🔍
07/03/2002 +0 days 🔍
09/18/2003 +442 days 🔍
07/11/2014 +3949 days 🔍
05/13/2019 +1767 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco.com
Organization: Cisco
Status: Not defined

CVE: CVE-2002-0545 (🔍)
GCVE (CVE): GCVE-0-2002-0545
GCVE (VulDB): GCVE-100-18365
X-Force: 8788
SecurityFocus: 4461 - Cisco Aironet Telnet Authentication Denial of Service Vulnerability
Vulnerability Center: 2144 - [cisco-sa-20020409-aironet-telnet] DoS in Cisco Aironet < 11.21 With Telnet Enabled, High

Entryinfo

Created: 07/11/2014 14:19
Updated: 05/13/2019 09:16
Changes: 07/11/2014 14:19 (67), 05/13/2019 09:16 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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