CVE-2023-3346
Vulnérabilité critique dans MITSUBISHI CNC M800V Series M800VW (Mitsubishi Electric Corporation)
CVSS 9.8 · Critique
EPSS 2.1%
Mitsubishi Electric Corporation•MITSUBISHI CNC M800V Series M800VW•Versions : System Number BND-2008W000 versions FB and prior, System Number BND-2007W000 versions FB and prior, System Number BND-2052W000 versions A8 and prior, System Number BND-2041W001 versions AD and prior, System Number BND-2041W002 all versions, System Number BND-2006W000 versions FB and prior, System Number BND-1015W002 versions LF and prior, System Number BND-2054W000 versions A8 and prior, System Number BND-1012W000 versions LF and prior, System Number BND-2009W000 versions FB and prior, System Number BND-2051W000 versions A8 and prior, System Number BND-2036W000 versions BF and prior, System Number BND-1018W000 versions LF and prior, System Number BND-1022W000 versions LF and prior, System Number BND-1012W002 versions LF and prior, System Number BND-2005W000 versions FB and prior, System Number BND-2053W000 versions A8 and prior, System Number BND-1015W000 versions LF and prior
Description
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in MITSUBSHI CNC Series allows a remote unauthenticated attacker to cause Denial of Service (DoS) condition and execute arbitrary code on the product by sending specially crafted packets. In addition, system reset is required for recovery.
Gravité et risque d'exploitation
CVE-2023-3346 obtient un score CVSS de 9.8/10, soit une gravité critique. Selon le modèle EPSS, la probabilité qu'elle soit exploitée dans les 30 prochains jours est de 2.10 %, ce qui la place devant 81.4 % des CVE référencées.
Que faire ?
- Vérifiez si MITSUBISHI CNC M800V Series M800VW (versions System Number BND-2008W000 versions FB and prior, System Number BND-2007W000 versions FB and prior, System Number BND-2052W000 versions A8 and prior, System Number BND-2041W001 versions AD and prior, System Number BND-2041W002 all versions, System Number BND-2006W000 versions FB and prior, System Number BND-1015W002 versions LF and prior, System Number BND-2054W000 versions A8 and prior, System Number BND-1012W000 versions LF and prior, System Number BND-2009W000 versions FB and prior, System Number BND-2051W000 versions A8 and prior, System Number BND-2036W000 versions BF and prior, System Number BND-1018W000 versions LF and prior, System Number BND-1022W000 versions LF and prior, System Number BND-1012W002 versions LF and prior, System Number BND-2005W000 versions FB and prior, System Number BND-2053W000 versions A8 and prior, System Number BND-1015W000 versions LF and prior) est présent sur votre parc.
- Appliquez le correctif ou la version corrigée indiqués dans les références de l'éditeur.
- À défaut de correctif, limitez l'exposition (filtrage réseau, désactivation du composant).
- Automatisez la détection : les agents CVE Heimdall (gratuits, open source) corrèlent l'inventaire de vos serveurs avec la base CVE.