CVE-2021-22396

There is a privilege escalation vulnerability in some Huawei products. Due to improper privilege management, a local attacker with common privilege may access some specific files in the affected products. Successful exploit will cause privilege escalation.Affected product versions include:eCNS280_TD V100R005C00,V100R005C10;eSE620X vESS V100R001C10SPC200,V100R001C20SPC200.

CVSS v3.0 7.8 HIGH
CVSS v2.0 4.6 MEDIUM

7.8^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210714-01-privilege-en	Vendor Advisory

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Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:huawei:ecns280_td_firmware:v100r005c00:::::::*
	cpe:2.3:o:huawei:ecns280_td_firmware:v100r005c10:::::::*

cpe:2.3:h:huawei:ecns280_td:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

OR	cpe:2.3:o:huawei:ese620x_vess_firmware:v100r001c10spc200:::::::*
	cpe:2.3:o:huawei:ese620x_vess_firmware:v100r001c20spc200:::::::*

cpe:2.3:h:huawei:ese620x_vess:-:*:*:*:*:*:*:*

Information

Published : 2021-08-02 10:15

Updated : 2021-08-11 08:06

NVD link : CVE-2021-22396

Mitre link : CVE-2021-22396

JSON object : View

CWE

CWE-269

Improper Privilege Management

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Products Affected

huawei

ese620x_vess
ecns280_td_firmware
ese620x_vess_firmware
ecns280_td

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