CVE-2012-3012

highpriority · track · 32EPSS 0.015 · 74 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.47% (74th) EPSS

CVSS 7.8 · high

Is it mine?

5 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cisa_csaf_ot · nvd

EPSS · scored 2026-10-27

The Arbiter Power Sentinel 1133A device with firmware before 11Jun2012 Rev 421 allows remote attackers to cause a denial of service (Ethernet outage) via unspecified Ethernet traffic that fills a buffer, as demonstrated by a port scan.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

No vendor fix yet; a mitigation is available.

MitigationModel 1133A Power Sentinelcisa_csaf_ot
Arbiter Systems recommends that users update firmware to 11June2012 Rev 421 or later. This version is available on the product page for Model 1133A at the company Web site (http://www.arbiter.com/news/index.php?id=261). Users will need to download both the firmware as well as the uploader software to send the firmware to the device.
http://www.arbiter.com/news/index.php?id=261

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⚠ sources disagree · medium–high · 6.6–7.8

v2.07.8highAV:N/AC:L/Au:N/C:N/I:N/A:Cprimary · NVD / NIST USexploitability 10 · impact 6.9

v2.07.8highAV:N/AC:L/Au:N/C:N/I:N/A:Csecondary · CISA US

v2.06.6mediumAV:N/AC:L/Au:N/C:N/I:N/A:C/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-119USprimaryCWE-410US

affected products (5)

Products and version ranges known to be affected.

Arbiter Systems Model 1133A Power Sentinel: <=firmware_09Jun2012all versionscisa_csaf_otUS
Arbiter Systems Model 1133A Power Sentinel≤ firmware_09Jun2012cisa_csaf_otUS
n/a n/a≤ n/aenisa_euvdEU
arbiter power sentinel= 1133anvdUScpe:2.3:h:arbiter:power_sentinel:*:*:*:*:*:*:*:*
arbiter power sentinel 1133a firmware≤ 11jun2012nvdUScpe:2.3:o:arbiter:power_sentinel_1133a_firmware:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-12-249-01Arbiter Systems Power Sentinel Denial-of-Service Vulnerability2012-06-09icsa · cisa_csaf_otUS
This CSAF advisory was extracted from unstructured data and may contain inaccuracies. If you notice any errors, please reach out to the designated contact at CISA CSAF: central@cisa.dhs.gov

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cisa_csaf_ot nvd NVD CVE.org MITRE

published 2012-09-05modified 2026-06-16

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+21023 more

references (7)

External citations — patches, advisories, analysis.

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