PT-2023-7473 · Ubiquiti · Ubiquiti Edgerouter X

Leetmoon · Published 2023-03-25 · Updated 2024-08-02 · CVE-2023-1456

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Ubiquiti EdgeRouter X version 2.0.9-hotfix.6

Description The issue exists due to insufficient input validation in the NAT Configuration Handler component of the Ubiquiti EdgeRouter's firmware, potentially allowing a remote attacker to execute arbitrary commands. This can lead to command injection. The attack may be initiated remotely.

Recommendations For Ubiquiti EdgeRouter X version 2.0.9-hotfix.6, consider disabling the NAT Configuration Handler component until a patch is available. As a temporary workaround, restrict access to the NAT Configuration Handler to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

BDU:2023-08517

CVE-2023-1456

Affected Products

Ubiquiti Edgerouter X

References · 11

• https://nvd.nist.gov/vuln/detail/CVE-2023-1456 · Security Note
• https://bdu.fstec.ru/vul/2023-08517 · Security Note
• https://osv.dev/vulnerability/CVE-2023-1456 · Vendor Advisory
• https://vuldb.com/?id.223301 · Note
• https://t.me/cvenotify/47178 · Telegram Post
• https://t.me/cvenotify/88455 · Telegram Post
• https://t.me/cvenotify/46934 · Telegram Post
• https://github.com/advisories/GHSA-7764-x48j-4rhp · Note
• https://t.me/cvenotify/46869 · Telegram Post
• https://twitter.com/underlinux/status/1695217324469391544 · Twitter Post
• https://vuldb.com/?ctiid.223301 · Note