Hanwha Vision XRN-420S up to 5.01.62 URL Parameter null pointer dereference

Summaryinfo

A vulnerability was found in Hanwha Vision XRN-420S up to 5.01.62. It has been rated as problematic. The impacted element is an unknown function of the component URL Parameter Handler. This manipulation causes null pointer dereference. The identification of this vulnerability is CVE-2024-41883. It is possible to initiate the attack remotely. There is no exploit available. To fix this issue, it is recommended to deploy a patch.

Detailsinfo

A vulnerability has been found in Hanwha Vision XRN-420S up to 5.01.62 and classified as critical. Affected by this vulnerability is an unknown function of the component URL Parameter Handler. The manipulation with an unknown input leads to a null pointer dereference vulnerability. The CWE definition for the vulnerability is CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

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.

It is possible to read the advisory at hanwhavision.com. This vulnerability is known as CVE-2024-41883 since 07/23/2024. The exploitation appears to be easy. The attack can be launched remotely. Additional levels of successful authentication are needed for exploitation. The technical details are unknown and an exploit is not publicly available.

Applying a patch is able to eliminate this problem.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

• Hanwha Vision

Name

• XRN-420S

Version

• 5.01.0
• 5.01.1
• 5.01.2
• 5.01.3
• 5.01.4
• 5.01.5
• 5.01.6
• 5.01.7
• 5.01.8
• 5.01.9
• 5.01.10
• 5.01.11
• 5.01.12
• 5.01.13
• 5.01.14
• 5.01.15
• 5.01.16
• 5.01.17
• 5.01.18
• 5.01.19
• 5.01.20
• 5.01.21
• 5.01.22
• 5.01.23
• 5.01.24
• 5.01.25
• 5.01.26
• 5.01.27
• 5.01.28
• 5.01.29
• 5.01.30
• 5.01.31
• 5.01.32
• 5.01.33
• 5.01.34
• 5.01.35
• 5.01.36
• 5.01.37
• 5.01.38
• 5.01.39
• 5.01.40
• 5.01.41
• 5.01.42
• 5.01.43
• 5.01.44
• 5.01.45
• 5.01.46
• 5.01.47
• 5.01.48
• 5.01.49
• 5.01.50
• 5.01.51
• 5.01.52
• 5.01.53
• 5.01.54
• 5.01.55
• 5.01.56
• 5.01.57
• 5.01.58
• 5.01.59
• 5.01.60
• 5.01.61
• 5.01.62

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