CVE-2024-41884— Null Pointer Dereference
Quick assessment
Affected
Hanwha Vision Co., Ltd. XRN-420S
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.
Hanwha Vision NVR是韩国Hanwha Vision公司的一系列网络视频录像机设备。 Hanwha Vision NVR存在安全漏洞，该漏洞源于处理特定URL参数时存在NULL指针引用问题，当攻击者不输入任何值时会导致NVR重启。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-41884
Vulnerability Information
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Vulnerability Title
Null Pointer Dereference
Source: CVE Program / CVE List V5
Vulnerability Description
Team ENVY, a Security Research TEAM has found a flaw that allows for a remote code execution on the NVR. If an attacker does not enter any value for a specific URL parameter, NULL pointer references will occur and the NVR will reboot. The manufacturer has released patch firmware for the flaw, please refer to the manufacturer's report for details and workarounds.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
空指针解引用
Source: CVE Program / CVE List V5
Vulnerability Title
Hanwha Vision NVR 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hanwha Vision NVR是韩国Hanwha Vision公司的一系列网络视频录像机设备。 Hanwha Vision NVR存在安全漏洞，该漏洞源于处理特定URL参数时存在NULL指针引用问题，当攻击者不输入任何值时会导致NVR重启。
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 |
|---|---|---|---|---|
| Hanwha Vision Co., Ltd. | XRN-420S | 5.01.62 and prior versions | - |
|
II. Public POCs for CVE-2024-41884
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Hanwha Vision Co., Ltd. · 2024-12-24 · 6 CVEs total
| CVE-2024-41887 | Arbitrary File Overwrite | |
| CVE-2024-41885 | Hardcoding sensitive information | |
| CVE-2024-41883 | Null Pointer Dereference | |
| CVE-2024-41886 | Improper Input Validation | |
| CVE-2024-41882 | Stack based buffer overflow |
IV. Related Vulnerabilities
V. Comments for CVE-2024-41884
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