Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2021-41526

Quick assessment

Affected
n/a n/a
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.

Flexera InstallShield是美国Flexera公司的一款可以制作Microsoft Windows安装程序的开发包。 InstallShield存在安全漏洞，该漏洞源于使用InstallScript自定义操作构建Windows安装程序(MSI)可能允许权限提升。

AI Predicted 8.8 Difficulty: Moderate EPSS 0.28% · P19
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2021-41526

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been reported in the windows installer (MSI) built with InstallScript custom action. This vulnerability may allow privilege escalation when invoked ‘repair’ of the MSI which has an InstallScript custom action.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
InstallShield 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Flexera InstallShield是美国Flexera公司的一款可以制作Microsoft Windows安装程序的开发包。 InstallShield存在安全漏洞，该漏洞源于使用InstallScript自定义操作构建Windows安装程序(MSI)可能允许权限提升。
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
- n/a n/a -

II. Public POCs for CVE-2021-41526

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2021-41526

请登录查看更多情报信息。

Mailing List Discussions for CVE-2021-41526 (1)

Other References for CVE-2021-41526 (2)

Same Patch Batch · n/a · 2023-03-29 · 20 CVEs total

CVE-2023-1685 6.3 MEDIUM HadSky Installation Interface index.php command injection
CVE-2023-1684 4.7 MEDIUM HadSky unrestricted upload
CVE-2023-28892 Malwarebytes AdwCleaner 后置链接漏洞
CVE-2023-27167 Suprema BioStar 2 SQL注入漏洞
CVE-2023-26984 Peppermint 安全漏洞
CVE-2023-26982 Chris Brame Trudesk 跨站脚本漏洞
CVE-2023-26968 AtroCore 代码问题漏洞
CVE-2023-1652 Linux kernel 资源管理错误漏洞
CVE-2023-0836 HAProxy 安全漏洞
CVE-2023-0664 QEMU Guest Agent 安全漏洞
CVE-2022-48434 FFmpeg 资源管理错误漏洞
CVE-2022-44370 NASM 缓冲区错误漏洞
CVE-2022-44369 NASM 代码问题漏洞
CVE-2022-44368 NASM 代码问题漏洞
CVE-2022-3787 device-mapper-multipath 安全漏洞
CVE-2022-1274 Keycloak 跨站脚本漏洞
CVE-2020-14140 Xiaomi router 访问控制错误漏洞
CVE-2019-8963 FlexNet Publisher 安全漏洞
CVE-2017-6894 Flexera FlexNet Manager Suite 安全漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2021-41526

No comments yet

Leave a comment