VDB-191950 · CVE-2021-44396 · TALOS-2021-1421

Reolink RLC-410W 3.0.0.136_20121102 JSON Command Parser cgiserver.cgi denial of service

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.
3.4	$0-$5k	0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Reolink RLC-410W 3.0.0.136_20121102. Affected by this vulnerability is an unknown functionality of the file cgiserver.cgi of the component JSON Command Parser. Executing a manipulation can lead to denial of service. This vulnerability is registered as CVE-2021-44396. No exploit is available.

Detailsinfo

A vulnerability was found in Reolink RLC-410W 3.0.0.136_20121102. It has been declared as problematic. This vulnerability affects an unknown part of the file cgiserver.cgi of the component JSON Command Parser. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability.

The weakness was published 01/29/2022 as TALOS-2021-1421. The advisory is available at talosintelligence.com. This vulnerability was named CVE-2021-44396 since 11/29/2021. Technical details are known, but there is no available exploit.

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

Type

Video Surveillance Software

Vendor

Reolink

Name

RLC-410W

Version

3.0.0.136_20121102

License

commercial

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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

11/29/2021 🔍
01/29/2022 +61 days 🔍
01/29/2022 +0 days 🔍
02/02/2022 +4 days 🔍

Sourcesinfo

Advisory: TALOS-2021-1421
Status: Not defined

CVE: CVE-2021-44396 (🔍)
GCVE (CVE): GCVE-0-2021-44396
GCVE (VulDB): GCVE-100-191950

Entryinfo

Created: 01/29/2022 08:57
Updated: 02/02/2022 12:35
Changes: 01/29/2022 08:57 (39), 02/02/2022 12:35 (1)
Complete: 🔍
Cache ID: 216::103