Multiple Zyxel products denial of service | CVE-2023-22917

NAME
__________
Multiple Zyxel products denial of service

Platforms Affected:
Zyxel USG FLEX ZLD 5.32
Zyxel ATP ZLD 5.35
Zyxel USG FLEX ZLD 5.00
Zyxel USG FLEX 50(W) / USG20(W)-VPN ZLD 5.00
Zyxel USG FLEX 50(W) / USG20(W)-VPN ZLD 5.32
Zyxel VPN ZLD 5.00
Zyxel VPN ZLD 5.32

Risk Level:
7.5

Exploitability:
Unproven

Consequences:
Denial of Service

DESCRIPTION
__________

Multiple Zyxel products is vulnerable to a denial of service, caused by a buffer overflow vulnerability in the sdwan_iface_ipc binary. By uploading a crafted configuration file, a remote attacker could exploit this vulnerability to cause a core dump with a request error message.

CVSS 3.0 Information
__________

Privileges Required:
None

User Interaction:
None

Scope:
Unchanged

Access Vector:
Network


 


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