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CVE-2023-2379— Ubiquiti EdgeRouter X Web Service denial of service

Quick assessment

Affected
Ubiquiti EdgeRouter X
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Ubiquiti EdgeRouter是美国优比快（Ubiquiti）公司的一个路由器。 Ubiquiti EdgeRouter X 2.0.9-hotfix.6版本及之前版本存在安全漏洞。攻击者利用该漏洞导致系统拒绝服务。

CVSS 7.5 · High EPSS 1.29% · P69

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2023-2379

Vulnerability Information
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Vulnerability Title
Ubiquiti EdgeRouter X Web Service denial of service
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability classified as critical has been found in Ubiquiti EdgeRouter X up to 2.0.9-hotfix.6. This affects an unknown part of the component Web Service. The manipulation leads to denial of service. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-227655.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不恰当的资源关闭或释放
Source: CVE Program / CVE List V5
Vulnerability Title
Ubiquiti EdgeRouter 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ubiquiti EdgeRouter是美国优比快（Ubiquiti）公司的一个路由器。 Ubiquiti EdgeRouter X 2.0.9-hotfix.6版本及之前版本存在安全漏洞。攻击者利用该漏洞导致系统拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Ubiquiti EdgeRouter X 2.0.9-hotfix.0 -

II. Public POCs for CVE-2023-2379

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III. Intelligence Information for CVE-2023-2379

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Vendor Advisories for CVE-2023-2379 (1)

Other References for CVE-2023-2379 (1)

Same Patch Batch · Ubiquiti · 2023-04-28 · 7 CVEs total

CVE-2023-2378 7.2 HIGH Ubiquiti EdgeRouter X Web Management command injection
CVE-2023-2377 7.2 HIGH Ubiquiti EdgeRouter X Web Management command injection
CVE-2023-2376 7.2 HIGH Ubiquiti EdgeRouter X Web Management command injection
CVE-2023-2375 7.2 HIGH Ubiquiti EdgeRouter X Web Management command injection
CVE-2023-2374 7.2 HIGH Ubiquiti EdgeRouter X Web Management command injection
CVE-2023-2373 7.2 HIGH Ubiquiti EdgeRouter X Web Management command injection

IV. Related Vulnerabilities

Same product: EdgeRouter X
Same vendor: Ubiquiti
Same weakness: CWE-404

V. Comments for CVE-2023-2379

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