CVE-2021-22377

Severity Score

7.2

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

There is a command injection vulnerability in S12700 V200R019C00SPC500, S2700 V200R019C00SPC500, S5700 V200R019C00SPC500, S6700 V200R019C00SPC500 and S7700 V200R019C00SPC500. A module does not verify specific input sufficiently. Attackers can exploit this vulnerability by sending malicious parameters to inject command. This can compromise normal service.

Se presenta una vulnerabilidad de inyección de comandos en S12700 V200R019C00SPC500, S2700 V200R019C00SPC500, S5700 V200R019C00SPC500, S6700 V200R019C00SPC500 y S7700 V200R019C00SPC500. Un módulo no comprueba suficientemente la entrada específica. Los atacantes pueden explotar esta vulnerabilidad mediante el envío de parámetros maliciosos para inyectar el comando. Esto puede comprometer el servicio normal

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* 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
2024-08-03 CVE Updated
2024-09-23 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-20: Improper Input Validation

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-20210602-01-cmdinj-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"	S12700 Firmware Search vendor "Huawei" for product "S12700 Firmware"	v200r019c00spc500 Search vendor "Huawei" for product "S12700 Firmware" and version "v200r019c00spc500"	-	Affected	in	Huawei Search vendor "Huawei"	S12700 Search vendor "Huawei" for product "S12700"	-	-	Safe
Huawei Search vendor "Huawei"	S2700 Firmware Search vendor "Huawei" for product "S2700 Firmware"	v200r019c00spc500 Search vendor "Huawei" for product "S2700 Firmware" and version "v200r019c00spc500"	-	Affected	in	Huawei Search vendor "Huawei"	S2700 Search vendor "Huawei" for product "S2700"	-	-	Safe
Huawei Search vendor "Huawei"	S5700 Firmware Search vendor "Huawei" for product "S5700 Firmware"	v200r019c00spc500 Search vendor "Huawei" for product "S5700 Firmware" and version "v200r019c00spc500"	-	Affected	in	Huawei Search vendor "Huawei"	S5700 Search vendor "Huawei" for product "S5700"	-	-	Safe
Huawei Search vendor "Huawei"	S6700 Firmware Search vendor "Huawei" for product "S6700 Firmware"	v200r019c00spc500 Search vendor "Huawei" for product "S6700 Firmware" and version "v200r019c00spc500"	-	Affected	in	Huawei Search vendor "Huawei"	S6700 Search vendor "Huawei" for product "S6700"	-	-	Safe
Huawei Search vendor "Huawei"	S7700 Firmware Search vendor "Huawei" for product "S7700 Firmware"	v200r019c00spc500 Search vendor "Huawei" for product "S7700 Firmware" and version "v200r019c00spc500"	-	Affected	in	Huawei Search vendor "Huawei"	S7700 Search vendor "Huawei" for product "S7700"	-	-	Safe