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CVE-2022-2120— OFFIS DCMTK Path Traversal

Quick assessment

Affected
OFFIS DCMTK
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.

OFFIS DCMTK是德国OFFIS公司的一个实现大部分 DICOM 标准的库和应用程序的集合。用于检查、构建和转换 DICOM 图像文件、处理离线媒体、通过网络连接发送和接收图像的软件，以及演示图像存储和工作列表服务器。 OFFIS DCMTK存在安全漏洞，该漏洞源于service class user (SCU)容易受到相对路径遍历的影响。攻击者利用该漏洞将 DICOM 文件写入受控名称的任意目录，从而执行远程代码。

CVSS 7.5 · High EPSS 3.20% · P88
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I. Basic Information for CVE-2022-2120

Vulnerability Information
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Vulnerability Title
OFFIS DCMTK Path Traversal
Source: CVE Program / CVE List V5
Vulnerability Description
OFFIS DCMTK's (All versions prior to 3.6.7) service class user (SCU) is vulnerable to relative path traversal, allowing an attacker to write DICOM files into arbitrary directories under controlled names. This could allow remote code execution.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
相对路径遍历
Source: CVE Program / CVE List V5
Vulnerability Title
OFFIS DCMTK 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OFFIS DCMTK是德国OFFIS公司的一个实现大部分 DICOM 标准的库和应用程序的集合。用于检查、构建和转换 DICOM 图像文件、处理离线媒体、通过网络连接发送和接收图像的软件，以及演示图像存储和工作列表服务器。 OFFIS DCMTK存在安全漏洞，该漏洞源于service class user (SCU)容易受到相对路径遍历的影响。攻击者利用该漏洞将 DICOM 文件写入受控名称的任意目录，从而执行远程代码。
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
OFFIS DCMTK unspecified ~ 3.6.7 -

II. Public POCs for CVE-2022-2120

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III. Intelligence Information for CVE-2022-2120

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Vendor Advisories for CVE-2022-2120 (1)

Same Patch Batch · OFFIS · 2022-06-24 · 3 CVEs total

CVE-2022-2119 7.5 HIGH OFFIS DCMTK Path Traversal
CVE-2022-2121 7.5 HIGH OFFIS DCMTK NULL Pointer Dereference

IV. Related Vulnerabilities

Same product: DCMTK
Same vendor: OFFIS
Same weakness: CWE-23

V. Comments for CVE-2022-2120

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