RCE in Ui Er-10x
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 dhcpv6-stateful, allows a malicious actor directly connected to the WAN interface of an affected device to create a remote code execution vulnerability.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.010 (60.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 61st percentile — 60.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.010 · change: +0.001
Affected products
- Ui Er-10x
- Ui Er-10x Firmware — versions 2.0.9
- Ui Er-12
- Ui Er-12 Firmware — versions 2.0.9
- Ui Er-12p
- Ui Er-12p Firmware — versions 2.0.9
- Ui Er-4
- Ui Er-4 Firmware — versions 2.0.9
- Ui Er-6p
- Ui Er-6p Firmware — versions 2.0.9
Weakness classification (CWE)
References
- community.ui.com/releases/Security-Advisory-Bulletin-028-028/696e4e3b-718c-4da4… (Exploit, Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-23912?
- CVE-2023-23912 is a high-severity vulnerability in Ui Er-10x, classified under CWE-75. CVSS score: 8.8/10. Published 2023-02-09.
- How severe is CVE-2023-23912?
- High severity. CVSS v3 base score is 8.8 out of 10.