CVE-2012-4886 EXPLOIT
10.0
HIGH · CVSS 2.0 · EPSS 15.3% (pctl 97)
Patch early
A public exploit exists.
Description
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.
Scoring
| CVSS | 10.0 (HIGH, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:C/I:C/A:C |
| EPSS | 15.35% — more likely to be exploited than 97% of all CVEs |
| Weakness | CWE-119 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2014-03-24 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| kingsoft | office 2012 |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | WPS Office - 'Wpsio.dll' Stack Buffer Overflow | 2013-05-01 |
References
- http://osvdb.org/92847
- http://packetstormsecurity.com/files/121431/WPS-Office-Stack-Buffer-Overflow.html
- http://seclists.org/fulldisclosure/2013/Apr/247
- http://www.exploit-db.com/exploits/25140
- http://www.securityfocus.com/bid/59529
- https://exchange.xforce.ibmcloud.com/vulnerabilities/83862
- http://osvdb.org/92847
- http://packetstormsecurity.com/files/121431/WPS-Office-Stack-Buffer-Overflow.html
- http://seclists.org/fulldisclosure/2013/Apr/247
- http://www.exploit-db.com/exploits/25140
- http://www.securityfocus.com/bid/59529
- https://exchange.xforce.ibmcloud.com/vulnerabilities/83862
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