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CVE-2023-6265— DrayTek Vigor2960 mainfunction.cgi dumpSyslog 'option' directory traversal

Quick assessment

Affected
DrayTek Vigor2960
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.

DrayTek Vigor2960是中国居易科技（DrayTek）公司的一款双 WAN 宽带路由器/VPN 网关。 Draytek Vigor2960 v1.5.1.4 、v1.5.1.5版本存在安全漏洞，该漏洞源于mainfunction.cgi dumpSyslog中的option参数容易受到的目录遍历攻击，允许经过身份验证的攻击者访问 Web 管理界面来删除任意文件。

CVSS 6.5 · Medium EPSS 1.80% · P78

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2023-6265

Vulnerability Information
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Vulnerability Title
DrayTek Vigor2960 mainfunction.cgi dumpSyslog 'option' directory traversal
Source: CVE Program / CVE List V5
Vulnerability Description
** UNSUPPORTED WHEN ASSIGNED ** Draytek Vigor2960 v1.5.1.4 and v1.5.1.5 are vulnerable to directory traversal via the mainfunction.cgi dumpSyslog 'option' parameter allowing an authenticated attacker with access to the web management interface to delete arbitrary files. Vigor2960 is no longer supported.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
DrayTek Vigor2960 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
DrayTek Vigor2960是中国居易科技（DrayTek）公司的一款双 WAN 宽带路由器/VPN 网关。 Draytek Vigor2960 v1.5.1.4 、v1.5.1.5版本存在安全漏洞，该漏洞源于mainfunction.cgi dumpSyslog中的option参数容易受到的目录遍历攻击，允许经过身份验证的攻击者访问 Web 管理界面来删除任意文件。
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
DrayTek Vigor2960 1.5.1.4 -

II. Public POCs for CVE-2023-6265

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III. Intelligence Information for CVE-2023-6265

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Other References for CVE-2023-6265 (2)

IV. Related Vulnerabilities

Same product: Vigor2960
Same vendor: DrayTek
Same weakness: CWE-22

V. Comments for CVE-2023-6265

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