CVE-2013-3947

highpriority · track · 31EPSS 0.005 · 41 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.47% (41st) EPSS

CVSS 7.2 · high

Is it mine?

2 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

Buffer overflow in MedCoreD.sys in AhnLab V3 Internet Security 8.0.7.5 (Build 1373) allows local users to gain privileges via a crafted 0xA3350014 IOCTL call.

cvss

Technical severity, 0–10. One row per scoring source.

7.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.07.2highAV:L/AC:L/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 3.9 · impact 10

v3.07.8highCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 5.9

v3.07.1highCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-119USprimaryCWE-264USprimary

affected products (2)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
ahnlab v3 internet security= 8.0.7.5nvdUScpe:2.3:a:ahnlab:v3_internet_security:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2018-04-24modified 2026-06-16

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+29924 more

references (8)

External citations — patches, advisories, analysis.

http://secunia.com/advisories/54465 cnnvd
http://www.ahnlab.com/Patchcnnvd
http://www.securityfocus.com/bid/65067 cnnvd
https://exchange.xforce.ibmcloud.com/vulnerabilities/90626 cnnvd
http://secunia.com/advisories/54465 enisa_euvd
https://exchange.xforce.ibmcloud.com/vulnerabilities/90626 enisa_euvd
http://secunia.com/advisories/54465Permissions RequiredThird Party Advisorynvd
https://exchange.xforce.ibmcloud.com/vulnerabilities/90626Third Party AdvisoryVDB Entrynvd

scry

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