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CVE-2023-3206— Chengdu VEC40G denial of service

Quick assessment

Affected
Chengdu VEC40G
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Adslr VEC40G是中国成都飞鱼星科技（Adslr）公司的一款高性能安全网关。 Adslr VEC40G 3.0版本存在安全漏洞，该漏洞源于对参数 restart 的错误操作会导致系统拒绝服务。

CVSS 5.3 · Medium EPSS 18.71% · P97

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2023-3206

Vulnerability Information
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Vulnerability Title
Chengdu VEC40G denial of service
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability classified as problematic was found in Chengdu VEC40G 3.0. Affected by this vulnerability is an unknown functionality of the file /send_order.cgi?parameter=restart. The manipulation of the argument restart with the input reboot leads to denial of service. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-231229 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
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:L
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
Adslr VEC40G 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adslr VEC40G是中国成都飞鱼星科技（Adslr）公司的一款高性能安全网关。 Adslr VEC40G 3.0版本存在安全漏洞，该漏洞源于对参数 restart 的错误操作会导致系统拒绝服务。
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
Chengdu VEC40G 3.0 -

II. Public POCs for CVE-2023-3206

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III. Intelligence Information for CVE-2023-3206

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Vendor Advisories for CVE-2023-3206 (2)

Other References for CVE-2023-3206 (1)

IV. Related Vulnerabilities

Same product: VEC40G
Same vendor: Chengdu
Same weakness: CWE-404