CVE-2021-40399

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-40399
An exploitable use-after-free vulnerability exists in WPS Spreadsheets ( ET ) as part of WPS Office, version 11.2.0.10351. A specially-crafted XLS file can cause a use-after-free condition, resulting in remote code execution. An attacker needs to provide a malformed file to the victim to trigger the vulnerability.

7.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://security.wps.cn/notices/28 Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1412 Third Party Advisory
https://security.wps.cn/notices/28 Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1412 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:wps:wps_office:11.2.0.10351:*:*:*:*:*:*:*
History

21 Nov 2024, 06:24

Type Values Removed Values Added
References () https://security.wps.cn/notices/28 - Third Party Advisory () https://security.wps.cn/notices/28 - Third Party Advisory
References () https://talosintelligence.com/vulnerability_reports/TALOS-2021-1412 - Third Party Advisory () https://talosintelligence.com/vulnerability_reports/TALOS-2021-1412 - Third Party Advisory

23 May 2022, 18:59

Type Values Removed Values Added
CPE cpe:2.3:a:wps:wps_office:11.2.0.10351:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 6.8
v3 : 7.8
CWE CWE-416
References (CONFIRM) https://security.wps.cn/notices/28 - (CONFIRM) https://security.wps.cn/notices/28 - Third Party Advisory
References (MISC) https://talosintelligence.com/vulnerability_reports/TALOS-2021-1412 - (MISC) https://talosintelligence.com/vulnerability_reports/TALOS-2021-1412 - Third Party Advisory

12 May 2022, 18:16

Type Values Removed Values Added
Summary An exploitable use-after-free vulnerability exists in WPS Spreadsheets ( ET ) as part of WPS Office, version 11.2.0.10351. A specially-crafted XLS file can cause a use-after-free condition, resulting in remote code execution. An attacker needs to provide a malformed file to the victim to trigger the vulnerability. An exploitable use-after-free vulnerability exists in WPS Spreadsheets ( ET ) as part of WPS Office, version 11.2.0.10351. A specially-crafted XLS file can cause a use-after-free condition, resulting in remote code execution. An attacker needs to provide a malformed file to the victim to trigger the vulnerability.

12 May 2022, 17:24

Type Values Removed Values Added
New CVE
Information

Published : 2022-05-12 17:15

Updated : 2024-11-21 06:24

NVD link : CVE-2021-40399

Mitre link : CVE-2021-40399

CVE.ORG link : CVE-2021-40399

JSON object : View

Products Affected

wps

  • wps_office
CWE
CWE-416

Use After Free