Aller au contenu principal
HIGH

CVE-2018-0438

CVSS v3

7.8

HIGH

Score EPSS

3.0 %

probabilité d’exploitation

CISA KEV

Non

exploitation connue

Exploitation

statut SSVC

Description

A vulnerability in the Cisco Umbrella Enterprise Roaming Client (ERC) could allow an authenticated, local attacker to elevate privileges to Administrator. To exploit the vulnerability, the attacker must authenticate with valid local user credentials. This vulnerability is due to improper implementation of file system permissions, which could allow non-administrative users to place files within restricted directories. An attacker could exploit this vulnerability by placing an executable file within the restricted directory, which when executed by the ERC client, would run with Administrator privileges.

Détails techniques

Publiée le
2018-10-05
Exploit-DB
EDB-45339

Questions fréquentes

Qu’est-ce que CVE-2018-0438 ?

A vulnerability in the Cisco Umbrella Enterprise Roaming Client (ERC) could allow an authenticated, local attacker to elevate privileges to Administrator. To exploit the vulnerability, the attacker must authenticate with valid local user credentials. This vulnerability is due to improper implementation of file system permissions, which could allow non-administrative users to place files within restricted directories. An attacker could exploit this vulnerability by placing an executable file within the restricted directory, which when executed by the ERC client, would run with Administrator privileges.

CVE-2018-0438 est-elle activement exploitée ?

Aucune exploitation active de CVE-2018-0438 n’est confirmée. Le score EPSS est de 3.0 %, soit la probabilité estimée d’exploitation dans les 30 prochains jours.

Quel est le score CVSS de CVE-2018-0438 ?

CVE-2018-0438 a un score de base CVSS v3 de 7.8 (gravité HIGH).

CVE-2018-0438 touche-t-elle votre environnement ?

Utilisez isMalicious pour vérifier si l’une de vos IP ou l’un de vos domaines est associé aux IOC de cette vulnérabilité.

Sans carte bancaire · 500 vérifications gratuites par mois · Clé API gratuite