CVE-2021-22383

Severity Score

4.9

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

There is an out-of-bounds read vulnerability in eCNS280_TD V100R005C10 and eSE620X vESS V100R001C10SPC200, V100R001C20SPC200, V200R001C00SPC300. The vulnerability is due to a message-handling function that contains an out-of-bounds read vulnerability. An attacker can exploit this vulnerability by sending a specific message to the target device, which could cause a Denial of Service (DoS).

Se presenta una vulnerabilidad de lectura fuera de límites en eCNS280_TD V100R005C10 y eSE620X vESS V100R001C10SPC200, V100R001C20SPC200, V200R001C00SPC300. La vulnerabilidad es debido a una función message-handling que contiene una vulnerabilidad de lectura fuera de límites. Un atacante puede explotar esta vulnerabilidad mediante el envío de un mensaje específico al dispositivo de destino, lo que podría causar una Denegación de Servicio (DoS)

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-01-05 CVE Reserved
2021-06-22 CVE Published
2023-03-08 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-125: Out-of-bounds Read

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210616-01-cgp-en	2021-06-29

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Huawei Search vendor "Huawei"	Ecns280 Td Firmware Search vendor "Huawei" for product "Ecns280 Td Firmware"	v100r005c10 Search vendor "Huawei" for product "Ecns280 Td Firmware" and version "v100r005c10"	-	Affected	in	Huawei Search vendor "Huawei"	Ecns280 Td Search vendor "Huawei" for product "Ecns280 Td"	-	-	Safe
Huawei Search vendor "Huawei"	Ese620x Vess Firmware Search vendor "Huawei" for product "Ese620x Vess Firmware"	v100r001c10spc200 Search vendor "Huawei" for product "Ese620x Vess Firmware" and version "v100r001c10spc200"	-	Affected	in	Huawei Search vendor "Huawei"	Ese620x Vess Search vendor "Huawei" for product "Ese620x Vess"	-	-	Safe
Huawei Search vendor "Huawei"	Ese620x Vess Firmware Search vendor "Huawei" for product "Ese620x Vess Firmware"	v100r001c20spc200 Search vendor "Huawei" for product "Ese620x Vess Firmware" and version "v100r001c20spc200"	-	Affected	in	Huawei Search vendor "Huawei"	Ese620x Vess Search vendor "Huawei" for product "Ese620x Vess"	-	-	Safe
Huawei Search vendor "Huawei"	Ese620x Vess Firmware Search vendor "Huawei" for product "Ese620x Vess Firmware"	v200r001c00spc300 Search vendor "Huawei" for product "Ese620x Vess Firmware" and version "v200r001c00spc300"	-	Affected	in	Huawei Search vendor "Huawei"	Ese620x Vess Search vendor "Huawei" for product "Ese620x Vess"	-	-	Safe