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HIGH · 8.8

CVE-2023-23912

A vulnerability, found in EdgeRouters Version 2.0.9-hotfix.5 and earlier and UniFi Security Gateways (USG) Version 4.4.56 and earlier with their DHCPv6 prefix delegation set to dhcpv6-stateless or dhc...

Vulnerability Description

A vulnerability, found in EdgeRouters Version 2.0.9-hotfix.5 and earlier and UniFi Security Gateways (USG) Version 4.4.56 and earlier with their DHCPv6 prefix delegation set to dhcpv6-stateless or dhcpv6-stateful, allows a malicious actor directly connected to the WAN interface of an affected device to create a remote code execution vulnerability.

CVSS Score

8.8

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
UiUsg Firmware< 4.4.57
UiUsg-
UiUsg-Pro-4 Firmware< 4.4.57
UiUsg-Pro-4-
UiEr-10X Firmware< 2.0.9
UiEr-10X-
UiEr-12 Firmware< 2.0.9
UiEr-12-
UiEr-12P Firmware< 2.0.9
UiEr-12P-
UiEr-4 Firmware< 2.0.9
UiEr-4-
UiEr-6P Firmware< 2.0.9
UiEr-6P-
UiEr-8-Xg Firmware< 2.0.9
UiEr-8-Xg-
UiEr-X Firmware< 2.0.9
UiEr-X-
UiEr-X-Sfp Firmware< 2.0.9
UiEr-X-Sfp-

Related Weaknesses (CWE)

CWE-94CWE-75

References

FAQ

What is CVE-2023-23912?

CVE-2023-23912 is a vulnerability with a CVSS score of 8.8 (HIGH). A vulnerability, found in EdgeRouters Version 2.0.9-hotfix.5 and earlier and UniFi Security Gateways (USG) Version 4.4.56 and earlier with their DHCPv6 prefix delegation set to dhcpv6-stateless or dhc...

How severe is CVE-2023-23912?

CVE-2023-23912 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-23912?

Check the references section above for vendor advisories and patch information. Affected products include: Ui Usg Firmware, Ui Usg, Ui Usg-Pro-4 Firmware, Ui Usg-Pro-4, Ui Er-10X Firmware.