CVE-2012-3899

mediumpriority · track · 20EPSS 0.012 · 69 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.23% (69th) EPSS

CVSS 5 · medium

Is it mine?

9 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

sensorApp on Cisco IPS 4200 series sensors 6.0, 6.2, and 7.0 does not properly allocate memory, which allows remote attackers to cause a denial of service (memory corruption and process crash, and traffic-inspection outage) via network traffic, aka Bug ID CSCtn23051.

cvss

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

5.0

010

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

v2.05mediumAV:N/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 10 · impact 2.9

v2.04.3mediumAV:N/AC:L/Au:N/C:N/I:N/A:P/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-399USprimary

affected products (9)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
cisco intrusion prevention system= 6.0nvdUScpe:2.3:a:cisco:intrusion_prevention_system:*:*:*:*:*:*:*:*
cisco intrusion prevention system= 6.2nvdUScpe:2.3:a:cisco:intrusion_prevention_system:*:*:*:*:*:*:*:*
cisco intrusion prevention system= 7.0nvdUScpe:2.3:a:cisco:intrusion_prevention_system:*:*:*:*:*:*:*:*
cisco ips 4240all versionsnvdUScpe:2.3:h:cisco:ips_4240:*:*:*:*:*:*:*:*
cisco ips 4250 sxall versionsnvdUScpe:2.3:h:cisco:ips_4250_sx:*:*:*:*:*:*:*:*
cisco ips 4255all versionsnvdUScpe:2.3:h:cisco:ips_4255:*:*:*:*:*:*:*:*
cisco ips 4260all versionsnvdUScpe:2.3:h:cisco:ips_4260:*:*:*:*:*:*:*:*
cisco ips 4270-20all versionsnvdUScpe:2.3:h:cisco:ips_4270-20:*:*:*:*:*:*:*:*

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 2012-09-16modified 2026-06-16

related (3,726)

Related entries.

ID	severity	EPSS	exploitable	published
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CVE-2018-0179US	medium5.9OT critical	4.93% (92nd)	KEV	2018-03-28
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CVE-2018-0161US	medium6.3OT critical	4.12% (91st)	KEV	2018-03-28
A vulnerability in the Simple Network Management Protocol (SNMP) subsystem of Cisco IOS Software running on certain models of Cisco Catalyst Switches could allow an authenticated,…
CVE-2018-0156US	high7.5OT critical	9.36% (95th)	KEV	2018-03-28
A vulnerability in the Smart Install feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to trigger a reload of an affected devi…
CVE-2018-0154US	high7.5OT critical	7.07% (94th)	KEV	2018-03-28
A vulnerability in the crypto engine of the Cisco Integrated Services Module for VPN (ISM-VPN) running Cisco IOS Software could allow an unauthenticated, remote attacker to cause a…

+3721 more

references (3)

External citations — patches, advisories, analysis.

scry

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