CVEvulnerability
CVE-2021-40399
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-05-12
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 3.0 ([email protected])
- 8.8 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-416
Description
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.
Affected configurations
• wps wps office 11.2.0.10351
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- 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