How severe is CVE-2012-4703?

CVE-2012-4703 has a CVSS 2.0 base score of 6.1, rated medium severity.

Is CVE-2012-4703 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-4703?

CVE-2012-4703 primarily affects Emerson Deltav Se3006 Sd Plus Controller. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2012-4703?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2012-4703 published?

CVE-2012-4703 was published on 2013-03-11 and last updated on 2026-06-16.

CVE-2012-4703

CVE-2012-4703 is a medium-severity vulnerability in Emerson Deltav Se3006 Sd Plus Controller with a CVSS 2.0 base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-399.

Key facts

Severity: Medium (CVSS 2.0 base score 6.1)
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-399
Affected product: Emerson Deltav Se3006 Sd Plus Controller
Published: 2013-03-11
Last modified: 2026-06-16

Description

The Emerson DeltaV SE3006 through 11.3.1, DeltaV VE3005 through 10.3.1 and 11.x through 11.3.1, and DeltaV VE3006 through 10.3.1 and 11.x through 11.3.1 allow remote attackers to cause a denial of service (device restart) via a crafted packet on (1) TCP port 23, (2) UDP port 161, or (3) TCP port 513.

Frequently asked questions

What is CVE-2012-4703?: The Emerson DeltaV SE3006 through 11.3.1, DeltaV VE3005 through 10.3.1 and 11.x through 11.3.1, and DeltaV VE3006 through 10.3.1 and 11.x through 11.3.1 allow remote attackers to cause a denial of service (device restart) via a crafted packet on (1) TCP port 23, (2) UDP port 161, or (3) TCP port 513.
How severe is CVE-2012-4703?: CVE-2012-4703 has a CVSS 2.0 base score of 6.1, rated medium severity.
Is CVE-2012-4703 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-4703?: CVE-2012-4703 primarily affects Emerson Deltav Se3006 Sd Plus Controller. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-4703?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-4703 published?: CVE-2012-4703 was published on 2013-03-11 and last updated on 2026-06-16.

References

http://ics-cert.us-cert.gov/pdf/ICSA-13-053-01.pdf

Affected products (3)

cpe:2.3:a:emerson:deltav_se3006_sd_plus_controller:*:*:*:*:*:*:*:*
cpe:2.3:a:emerson:deltav_ve3005_controller_md:*:*:*:*:*:*:*:*
cpe:2.3:a:emerson:deltav_ve3006_controller_md_plus:*:*:*:*:*:*:*:*

Other CWE-399 (Resource Management Errors) vulnerabilities

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CVE-2015-0333 — Critical (CVSS 10.0): Adobe Flash Player before 13.0.0.277 and 14.x through 17.x before 17.0.0.134 on Windows and OS X and before…
CVE-2014-4121 — Critical (CVSS 10.0): Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, 4.5, 4.5.1, and 4.5.2 does not properly parse internationalized…
CVE-2014-0560 — Critical (CVSS 10.0): Use-after-free vulnerability in Adobe Reader and Acrobat 10.x before 10.1.12 and 11.x before 11.0.09 on Windows and OS…

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