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CVE-2021-26613— tobesoft nexacro arbitrary file creation vulnerability

Quick assessment

Affected
tobesoft co., ltd Nexacro 17
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.

Tobesoft Nexacro是韩国Tobesoft公司的一套基于统一框架的OSMU（单来源多用途）应用程序开发解决方案。 Tobesoft nexacro 存在输入验证错误漏洞，攻击者可利用该漏洞使用重命名方法将文件复制到启动文件夹。

CVSS 8.1 · High EPSS 0.83% · P57
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I. Basic Information for CVE-2021-26613

Vulnerability Information
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Vulnerability Title
tobesoft nexacro arbitrary file creation vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
improper input validation vulnerability in nexacro permits copying file to the startup folder using rename method.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Tobesoft Nexacro 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tobesoft Nexacro是韩国Tobesoft公司的一套基于统一框架的OSMU（单来源多用途）应用程序开发解决方案。 Tobesoft nexacro 存在输入验证错误漏洞，攻击者可利用该漏洞使用重命名方法将文件复制到启动文件夹。
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
tobesoft co., ltd Nexacro 17 unspecified ~ 17.1.2.500 -

II. Public POCs for CVE-2021-26613

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III. Intelligence Information for CVE-2021-26613

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Other References for CVE-2021-26613 (1)

IV. Related Vulnerabilities

Same product: Nexacro 17
Same weakness: CWE-20

V. Comments for CVE-2021-26613

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