CVE-2012-4886
Stack-based buffer overflow in wpsio.dll in Kingsoft WPS Office 2012 possibly 8.1.0.3238 allows...
Stack-based buffer overflow in wpsio.dll in Kingsoft WPS Office 2012 possibly 8.1.0.3238 allows remote attackers to execute arbitrary code via a long BSTR string.
Exploit likelihood
What each source reports
NVD Score used
10.0
Stack-based buffer overflow in wpsio.dll in Kingsoft WPS Office 2012 possibly 8.1.0.3238 allows remote attackers to execute arbitrary code via a long BSTR string.
- Record
CVE-2012-4886- CVSS 2.0
- 10.0 High
AV:N/AC:L/Au:N/C:C/I:C/A:C - Weakness
- CWE-119
- Updated
- 2026-11-02
CVE List No score
Stack-based buffer overflow in wpsio.dll in Kingsoft WPS Office 2012 possibly 8.1.0.3238 allows remote attackers to execute arbitrary code via a long BSTR string.
- Record
CVE-2012-4886- Updated
- 2026-11-02
EUVDEUVD-2012-4811 No score
Stack-based buffer overflow in wpsio.dll in Kingsoft WPS Office 2012 possibly 8.1.0.3238 allows remote attackers to execute arbitrary code via a long BSTR string.
- Record
EUVD-2012-4811- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-hx79-wghx-8337 No score
Stack-based buffer overflow in wpsio.dll in Kingsoft WPS Office 2012 possibly 8.1.0.3238 allows...
Stack-based buffer overflow in wpsio.dll in Kingsoft WPS Office 2012 possibly 8.1.0.3238 allows remote attackers to execute arbitrary code via a long BSTR string.
- Record
GHSA-hx79-wghx-8337- Weakness
- CWE-119
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | WPS Office - 'Wpsio.dll' Stack Buffer Overflow | 2013-05-01 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2012-4886 is a high vulnerability (CVSS 10.0) in Kingsoft Office 2012, published March 24, 2014. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 15.3%, the 96th percentile. No source names a fixed version.
References
packetstormsecurity.com/files/121431/WPS-Office-Stack-Buffer-Overflow.html
exchange.xforce.ibmcloud.com/vulnerabilities/83862
osvdb.org/92847
securityfocus.com/bid/59529
seclists.org/fulldisclosure/2013/Apr/247
exploit-db.com/exploits/25140
nvd.nist.gov/vuln/detail/CVE-2012-4886
github.com/advisories/GHSA-hx79-wghx-8337