CVE-2021-44379

CVSS V2 Medium 6.8 CVSS V3 High 7.7

Description

A denial of service vulnerability exists in the cgiserver.cgi JSON command parser functionality of reolink RLC-410W v3.0.0.136_20121102. A specially-crafted HTTP request can lead to a reboot. SetAutoMaint param is not object. An attacker can send an HTTP request to trigger this vulnerability.

Overview

CVE ID
CVE-2021-44379

Assigner
talos-cna@cisco.com

Vulnerability Status
Analyzed

Published Version
2022-01-28T22:15:12

Last Modified Date
2022-10-25T17:44:33

Weakness Enumerations

CWE	URL
CWE-20	http://cwe.mitre.org/data/definitions/20.html

CPE Configuration (Product)

CPE	Vulnerable	Operator
		AND
cpe:2.3:o:reolink:rlc-410w_firmware:3.0.0.136_20121102:::::::*	1	OR
cpe:2.3:h:reolink:rlc-410w:-:::::::*	0	OR

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:L/Au:S/C:N/I:N/A:C

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
SINGLE

Confidentiality Impact
NONE

Integrity Impact
NONE

Availability Impact
COMPLETE

Base Score
6.8

Severity
MEDIUM

Exploitability Score
8

Impact Score
6.9

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
LOW

User Interaction
NONE

Scope
CHANGED

Confidentiality Impact
NONE

Availability Impact
HIGH

Base Score
7.7

Base Severity
HIGH

Exploitability Score
3.1

Impact Score
4

References

Reference URL	Reference Tags
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1421	Exploit Technical Description Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-44379
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44379

History

Created	Old Value	New Value	Data Type	Notes
2022-04-20 17:01:42				Added to TrackCVE
2022-12-06 08:05:49	2022-01-28T22:15Z	2022-01-28T22:15:12	CVE Published Date	updated
2022-12-06 08:05:49		2022-10-25T17:44:33	CVE Modified Date	updated
2022-12-06 08:05:49		Analyzed	Vulnerability Status	updated