Home/CVE/Buffer overflow in the sysplant driver in Symantec Endpoint Protection (SEP) Client 11.x and 12.x before 12.1 RU4 MP1b,
CVE

CVE-2014-3434

Buffer overflow in the sysplant driver in Symantec Endpoint Protection (SEP) Client 11.x and 12.x before 12.1 RU4 MP1b,

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.

MEDIUM · CVSS 6.9 EPSS 0.00629
Schedule remediation
  • Public exploit or PoC is available
Sigma rules1 YARA rules0
⬡

Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
▤

Affected Products & Versions

1
symantec endpoint protectionall versions
⚠

Public Exploits & PoCs

4
localSymantec Endpoint Protection 11.x/12.x - Kernel Pool Overflow / Local Privilege Escalationverified
pocpacketstormsecurity.com · Symantec-Endpoint-Protection-11.x-12.x-Kernel-Pool-Overfl...packetstormsecurity.com
pocwww.exploit-db.com · 34272www.exploit-db.com
pocwww.securityfocus.com · 68946www.securityfocus.com
◈

Sigma Hunt Rules

1
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
producthighTaskkill Symantec Endpoint Protection
▣

Scoring & Timeline

6.9
MEDIUM · CVSS v2 (legacy) · secure@symantec.com
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:L/AC:M/Au:N/C:C/I:C/A:C
Published to NVD06 Aug 2014 · 07:55 PM
🔗

References & Sources

6
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://secunia.com/advisories/58996
http://secunia.com/advisories/59697
http://www.kb.cert.org/vuls/id/252068US Government Resource
http://www.osvdb.org/109663
http://www.symantec.com/security_response/securityupdates/detail.jsp?fid=security_advisory&pvid=security_advisory&year=&suid=20140804_00Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/95062
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