CVE-2014-3434 EXPLOIT
6.9
MEDIUM · CVSS 2.0 · EPSS 1.6% (pctl 75)
Patch early
A public exploit exists.
Description
Buffer overflow in the sysplant driver in Symantec Endpoint Protection (SEP) Client 11.x and 12.x before 12.1 RU4 MP1b, and Small Business Edition before SEP 12.1, allows local users to execute arbitrary code via a long argument to a 0x00222084 IOCTL call.
Scoring
| CVSS | 6.9 (MEDIUM, v2.0) |
|---|---|
| Vector | AV:L/AC:M/Au:N/C:C/I:C/A:C |
| EPSS | 1.63% — more likely to be exploited than 75% of all CVEs |
| Weakness | CWE-119 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2014-08-06 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| symantec | endpoint protection |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Symantec Endpoint Protection 11.x/12.x - Kernel Pool Overflow / Local Privilege Escalation | 2014-08-05 |
References
- http://packetstormsecurity.com/files/127772/Symantec-Endpoint-Protection-11.x-12.x-Kernel-Pool-Overflow.html
- http://secunia.com/advisories/58996
- http://secunia.com/advisories/59697
- http://www.exploit-db.com/exploits/34272
- http://www.kb.cert.org/vuls/id/252068
- http://www.osvdb.org/109663
- http://www.securityfocus.com/bid/68946
- http://www.symantec.com/security_response/securityupdates/detail.jsp?fid=security_advisory&pvid=security_advisory&year=&suid=20140804_00
- https://exchange.xforce.ibmcloud.com/vulnerabilities/95062
- http://packetstormsecurity.com/files/127772/Symantec-Endpoint-Protection-11.x-12.x-Kernel-Pool-Overflow.html
- http://secunia.com/advisories/58996
- http://secunia.com/advisories/59697
- http://www.exploit-db.com/exploits/34272
- http://www.kb.cert.org/vuls/id/252068
- http://www.osvdb.org/109663
- http://www.securityfocus.com/bid/68946
- http://www.symantec.com/security_response/securityupdates/detail.jsp?fid=security_advisory&pvid=security_advisory&year=&suid=20140804_00
- https://exchange.xforce.ibmcloud.com/vulnerabilities/95062
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