VDB-224149 · CVE-2022-46415 · GHSA-54q2-3r2m-9pgm

DJI Spark 01.00.0900 DHCP Address Pool resource consumption

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.4	$0-$5k	0.00

Summaryinfo

A vulnerability identified as problematic has been detected in DJI Spark 01.00.0900. This affects an unknown part of the component DHCP Address Pool Handler. This manipulation causes resource consumption. The identification of this vulnerability is CVE-2022-46415. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability has been found in DJI Spark 01.00.0900 and classified as problematic. Affected by this vulnerability is some unknown functionality of the component DHCP Address Pool Handler. The manipulation with an unknown input leads to a resource consumption vulnerability. The CWE definition for the vulnerability is CWE-400. The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. As an impact it is known to affect availability. The summary by CVE is:

DJI Spark 01.00.0900 allows remote attackers to prevent legitimate terminal connections by exhausting the DHCP IP address pool. To accomplish this, the attacker would first need to connect to the device's internal Wi-Fi network (e.g., by guessing the password). Then, the attacker would need to send many DHCP request packets.

The weakness was shared 03/28/2023 as GHSA-54q2-3r2m-9pgm. The advisory is shared at github.com. This vulnerability is known as CVE-2022-46415 since 12/04/2022. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1499 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Name

DJI Spark

Version

01.00.0900

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.4

VulDB Base Score: 4.3
VulDB Temp Score: 4.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.9
NVD Vector: 🔍

CNA Base Score: 9.1
CNA Vector (MITRE): 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Resource consumption
CWE: CWE-400 / 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 Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/04/2022 🔍
03/28/2023 +113 days 🔍
03/28/2023 +0 days 🔍
04/16/2023 +19 days 🔍

Sourcesinfo

Advisory: GHSA-54q2-3r2m-9pgm
Status: Not defined

CVE: CVE-2022-46415 (🔍)
GCVE (CVE): GCVE-0-2022-46415
GCVE (VulDB): GCVE-100-224149

Entryinfo

Created: 03/28/2023 08:28
Updated: 04/16/2023 07:13
Changes: 03/28/2023 08:28 (48), 04/16/2023 07:13 (11)
Complete: 🔍
Cache ID: 216::103