CVE-2024-41883— 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，该漏洞源于特殊URL参数值导致的NULL指针引用，允许远程代码执行并造成NVR重启。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-41883
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
. An attacker enters a special value for a specific URL parameter, resulting in a NULL pointer reference and a reboot of the NVR. 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，该漏洞源于特殊URL参数值导致的NULL指针引用，允许远程代码执行并造成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-2024-41883
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Hanwha Vision Co., Ltd. · 2024-12-24 · 6 CVEs total
| CVE-2024-41884 | Null Pointer Dereference | |
| CVE-2024-41887 | Arbitrary File Overwrite | |
| CVE-2024-41885 | Hardcoding sensitive information | |
| CVE-2024-41886 | Improper Input Validation | |
| CVE-2024-41882 | Stack based buffer overflow |
IV. Related Vulnerabilities
V. Comments for CVE-2024-41883
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