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mercredi 17 avril 2019

Cisco Aironet Control and Provisioning Packet denial of service

A vulnerability was found in Cisco Aironet (Wireless LAN Software). It has been rated as problematic. This issue affects some processing of the component Control and Provisioning. The manipulation as part of a Packet leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. Impacted is availability.

The weakness was released 04/18/2019 as cisco-sa-20190417-air-ap-dos as confirmed advisory (Website). It is possible to read the advisory at tools.cisco.com. The identification of this vulnerability is CVE-2019-1834 since 12/06/2018. Access to the local network is required for this attack to succeed. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 04/18/2019).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Entries connected to this vulnerability are available at 133807 and 133808.

Product

Vendor

Name

CPE 2.3

CPE 2.2

CVSSv3

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2

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

Exploiting

Class: Denial of service (CWE-404)
Local: No
Remote: Partially

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

Threat Intelligence

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Remediation: 🔍

Countermeasures

Recommended: no mitigation known
0-Day Time: 🔒

Timeline

12/06/2018 CVE assigned
04/18/2019 Advisory disclosed
04/18/2019 VulDB entry created
04/18/2019 VulDB last update

Sources

Advisory: cisco-sa-20190417-air-ap-dos
Status: Confirmed

CVE: CVE-2019-1834 (🔒)
See also: 🔒

Entry

Created: 04/18/2019 08:29 PM
Complete: 🔍

Lien vers l'article source

Auteur: VulDB

Catégories: VulDBNombre de vues: 186

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