Hikvision DS-7604NI-K1 up to 4.30.096build221220 Message null pointer dereference
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 2.6 | $0-$5k | 0.00 |
Summary
A vulnerability classified as problematic has been found in Hikvision DS-7604NI-K1 up to 4.30.096build221220. Affected is an unknown function of the component Message Handler. This manipulation causes null pointer dereference. This vulnerability is tracked as CVE-2024-29947. The attack is possible to be carried out remotely. No exploit exists. It is recommended to upgrade the affected component.
Details
A vulnerability was found in Hikvision DS-7604NI-K1 up to 4.30.096build221220. It has been declared as problematic. Affected by this vulnerability is some unknown processing of the component Message 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 availability. The summary by CVE is:
There is a NULL dereference pointer vulnerability in some Hikvision NVRs. Due to an insufficient validation of a parameter in a message, an attacker may send specially crafted messages to an affected product, causing a process abnormality.
The weakness was disclosed by Kitri Bob 12th. It is possible to read the advisory at hikvision.com. This vulnerability is known as CVE-2024-29947 since 03/22/2024. The exploitation appears to be easy. The attack can be launched remotely. Additional levels of successful authentication are required for exploitation. The technical details are unknown and an exploit is not publicly available.
Upgrading eliminates this vulnerability.
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
Product
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 2.7VulDB Meta Temp Score: 2.7
VulDB Base Score: 2.7
VulDB Temp Score: 2.6
VulDB Vector: 🔍
VulDB Reliability: 🔍
CNA Base Score: 2.7
CNA Vector (Hangzhou Hikvision Digital Technology Co., Ltd.): 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Null pointer dereferenceCWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Timeline
03/22/2024 🔍04/02/2024 🔍
04/02/2024 🔍
10/31/2024 🔍
Sources
Advisory: hikvision.comResearcher: Kitri Bob 12th
Status: Confirmed
CVE: CVE-2024-29947 (🔍)
GCVE (CVE): GCVE-0-2024-29947
GCVE (VulDB): GCVE-100-259027
Entry
Created: 04/02/2024 14:52Updated: 10/31/2024 17:12
Changes: 04/02/2024 14:52 (64), 10/31/2024 17:12 (2)
Complete: 🔍
Cache ID: 216::103
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
No comments yet. Languages: en.
Please log in to comment.