CVE-2022-21217

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An out-of-bounds write vulnerability exists in the device TestEmail functionality of reolink RLC-410W v3.0.0.136_20121102. A specially-crafted network request can lead to an out-of-bounds write. An attacker can send an HTTP request to trigger this vulnerability.

Se presenta una vulnerabilidad de escritura fuera de límites en la funcionalidad TestEmail del dispositivo reolink RLC-410W versión v3.0.0.136_20121102. Una petición de red especialmente diseñada puede conllevar a una escritura fuera de límites. Un atacante puede enviar una petición HTTP para desencadenar esta vulnerabilidad

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-01-11 CVE Reserved
2022-01-28 CVE Published
2024-08-03 CVE Updated
2024-12-17 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-457: Use of Uninitialized Variable
CWE-787: Out-of-bounds Write

CAPEC

References (1)

URL	Tag	Source
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1445	Broken Link

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Reolink Search vendor "Reolink"	Rlc-410w Firmware Search vendor "Reolink" for product "Rlc-410w Firmware"	3.0.0.136_20121102 Search vendor "Reolink" for product "Rlc-410w Firmware" and version "3.0.0.136_20121102"	-	Affected	in	Reolink Search vendor "Reolink"	Rlc-410w Search vendor "Reolink" for product "Rlc-410w"	-	-	Safe