lundi 1 juin 2020    || Inscription
BanniereAlertes
 
 

Notre sélection d'alertes et avis SSI.
Sources : US Cert, Cert EU, Cert FR, Cnil, VulDB.

vendredi 10 mai 2019

XiongMai Besder IP20H1 V4.02.R12.00035520.12012.047500.00200 Negative Number Integer Overflow memory corruption

A vulnerability classified as critical has been found in XiongMai Besder IP20H1 V4.02.R12.00035520.12012.047500.00200. This affects an unknown function. The manipulation as part of a Negative Number leads to a memory corruption vulnerability (Integer Overflow). CWE is classifying the issue as CWE-190. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was disclosed 05/10/2019. This vulnerability is uniquely identified as CVE-2019-11878 since 05/10/2019. The attack can only be initiated within the local network. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 05/11/2019).

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

Product

Vendor

Name

CPE 2.3

CPE 2.2

CVSSv3

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.3

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2

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

Exploiting

Class: Memory corruption / Integer Overflow (CWE-190)
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

05/10/2019 Advisory disclosed
05/10/2019 CVE assigned
05/11/2019 VulDB entry created
05/11/2019 VulDB last update

Sources

CVE: CVE-2019-11878 (🔒)

Entry

Created: 05/11/2019 02:59 AM
Complete: 🔍

Lien vers l'article source

Auteur: VulDB

Catégories: VulDBNombre de vues: 233

x

Événements SSI