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

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2020-25842— CHANGING Inc. NHIServiSignAdapter Windows Versions - Arbitrary File Access

Quick assessment

Affected
CHANGING Inc. NHIServiSignAdapter
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.

全景 NHIServiSignAdapter是中国全景公司的一个用于全景监控设备的安控元件。 NHIServiSignAdapter 存在安全漏洞，该漏洞源于加密功能无法验证用户输入的文件路径。远程攻击者可利用该漏洞可以通过漏洞访问任意文件而无需特权。

CVSS 7.5 · High EPSS 0.50% · P41

Possible ATT&CK Techniques 1 AI

T1083 · File and Directory Discovery
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2020-25842

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
CHANGING Inc. NHIServiSignAdapter Windows Versions - Arbitrary File Access
Source: CVE Program / CVE List V5
Vulnerability Description
The encryption function of NHIServiSignAdapter fail to verify the file path input by users. Remote attacker can access arbitrary files through the flaw without privilege.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
NHIServiSignAdapter 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
全景 NHIServiSignAdapter是中国全景公司的一个用于全景监控设备的安控元件。 NHIServiSignAdapter 存在安全漏洞，该漏洞源于加密功能无法验证用户输入的文件路径。远程攻击者可利用该漏洞可以通过漏洞访问任意文件而无需特权。
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
CHANGING Inc. NHIServiSignAdapter 1.0.20.0218 -

II. Public POCs for CVE-2020-25842

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

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2020-25842

请登录查看更多情报信息。

Other References for CVE-2020-25842 (1)

Same Patch Batch · CHANGING Inc. · 2020-12-31 · 5 CVEs total

CVE-2020-25843 8.1 HIGH CHANGING Inc. NHIServiSignAdapter Windows Versions - Heap Overflow
CVE-2020-25844 8.1 HIGH CHANGING Inc. NHIServiSignAdapter Windows Versions - Stack Overflow
CVE-2020-25845 7.5 HIGH CHANGING Inc. NHIServiSignAdapter Windows Versions - Information Leakage -1
CVE-2020-25846 7.5 HIGH CHANGING Inc. NHIServiSignAdapter Windows Versions - Information Leakage -2

IV. Related Vulnerabilities

Same product: NHIServiSignAdapter
Same vendor: CHANGING Inc.

V. Comments for CVE-2020-25842

No comments yet

Leave a comment