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CVE-2023-6893— Hikvision Intercom Broadcasting System exportrecord.php path traversal

Quick assessment

Affected
Hikvision Intercom Broadcasting System
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.

Hikvision Intercom Broadcasting System是中国海康威视（Hikvision）公司的一个对讲广播系统。 Hikvision Intercom Broadcasting System 3.0.3_20201113_RELEASE(HIK)版本存在路径遍历漏洞，该漏洞源于文件/php/exportrecord.php的参数downname会导致路径遍历。

CVSS 4.3 · Medium EPSS 70.22% · P99

Possible ATT&CK Techniques 1 AI

T1083 · File and Directory Discovery
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I. Basic Information for CVE-2023-6893

Vulnerability Information
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Vulnerability Title
Hikvision Intercom Broadcasting System exportrecord.php path traversal
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in Hikvision Intercom Broadcasting System 3.0.3_20201113_RELEASE(HIK) and classified as problematic. Affected by this issue is some unknown functionality of the file /php/exportrecord.php. The manipulation of the argument downname with the input C:\ICPAS\Wnmp\WWW\php\conversion.php leads to path traversal. The exploit has been disclosed to the public and may be used. Upgrading to version 4.1.0 is able to address this issue. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-248252.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
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
Hikvision Intercom Broadcasting System 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hikvision Intercom Broadcasting System是中国海康威视（Hikvision）公司的一个对讲广播系统。 Hikvision Intercom Broadcasting System 3.0.3_20201113_RELEASE(HIK)版本存在路径遍历漏洞，该漏洞源于文件/php/exportrecord.php的参数downname会导致路径遍历。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Hikvision Intercom Broadcasting System 3.0.3_20201113_RELEASE(HIK) -

II. Public POCs for CVE-2023-6893

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III. Intelligence Information for CVE-2023-6893

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Vendor Advisories for CVE-2023-6893 (2)

Other References for CVE-2023-6893 (1)

Same Patch Batch · Hikvision · 2023-12-17 · 3 CVEs total

CVE-2023-6895 6.3 MEDIUM Hikvision Intercom Broadcasting System ping.php os command injection
CVE-2023-6894 4.3 MEDIUM Hikvision Intercom Broadcasting System Log File system.html information disclosure

IV. Related Vulnerabilities

Same product: Intercom Broadcasting System
Same vendor: Hikvision
Same weakness: CWE-22

V. Comments for CVE-2023-6893

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