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CVE-2026-18755— GV-ASManager DLL hijacking vulnerability

Quick assessment

Affected
GeoVision Inc. GV-ASManager
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.

GeoVision GV-ASManager是中国GeoVision公司的一套网络访问控制解决方案。 GeoVision GV-ASManager V6.3.0版本存在权限许可和访问控制问题漏洞，该漏洞源于DLL搜索路径不安全，可能导致本地攻击者利用不安全搜索目录的写权限放置精心构造的动态链接库文件，在合法库之前加载并以GV-ASManager进程权限执行任意代码。

CVSS 7.3 · High EPSS 0.13% · P3

Possible ATT&CK Techniques 1 AI

T1574.001 · DLL

Affected Version Matrix 2

VendorProduct Version RangeStatus
GeoVision Inc. GV-ASManager V6.3.0 affected
V6.4.0 unaffected
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I. Basic Information for CVE-2026-18755

Vulnerability Information
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Vulnerability Title
GV-ASManager DLL hijacking vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A DLL hijacking vulnerability in GeoVision GV-ASManager allows a local attacker with write access to an unsafe search directory to execute arbitrary code. By placing a crafted dynamic-link library (DLL) file into the application search path prior to the legitimate library, the malicious code is loaded and executed under the security privileges of the GV-ASManager process.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未经引用的搜索路径或元素
Source: CVE Program / CVE List V5
Vulnerability Title
GeoVision GV-ASManager 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GeoVision GV-ASManager是中国GeoVision公司的一套网络访问控制解决方案。 GeoVision GV-ASManager V6.3.0版本存在权限许可和访问控制问题漏洞，该漏洞源于DLL搜索路径不安全，可能导致本地攻击者利用不安全搜索目录的写权限放置精心构造的动态链接库文件，在合法库之前加载并以GV-ASManager进程权限执行任意代码。
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
GeoVision Inc. GV-ASManager V6.3.0 -

II. Public POCs for CVE-2026-18755

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III. Intelligence Information for CVE-2026-18755

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Vendor Pages for CVE-2026-18755 (1)

Same Patch Batch · GeoVision Inc. · 2026-08-04 · 3 CVEs total

CVE-2026-18754 9.1 CRITICAL Hardcoded Cryptographic Key on GV-AS1620 Controller Firmware (GV-Cloud)
CVE-2026-18753 9.1 CRITICAL Hardcoded Cryptographic Key on GV-AS1620 Controller Firmware (GV-ASManager)

IV. Related Vulnerabilities

Same product: GV-ASManager
Same vendor: GeoVision Inc.
Same weakness: CWE-428

V. Comments for CVE-2026-18755

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