How severe is CVE-2012-3035?

CVE-2012-3035 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2012-3035 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-3035?

CVE-2012-3035 primarily affects Emerson Deltav. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2012-3035?

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

When was CVE-2012-3035 published?

CVE-2012-3035 was published on 2012-10-01 and last updated on 2026-06-16.

CVE-2012-3035

CVE-2012-3035 is a medium-severity vulnerability in Emerson Deltav with a CVSS 2.0 base score of 5.0. 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-119.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 2% (80th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Emerson Deltav
Published: 2012-10-01
Last modified: 2026-06-16

Description

Buffer overflow in Emerson DeltaV 9.3.1 and 10.3 through 11.3.1 allows remote attackers to cause a denial of service (daemon crash) via a long string to an unspecified port.

Frequently asked questions

What is CVE-2012-3035?: Buffer overflow in Emerson DeltaV 9.3.1 and 10.3 through 11.3.1 allows remote attackers to cause a denial of service (daemon crash) via a long string to an unspecified port.
How severe is CVE-2012-3035?: CVE-2012-3035 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2012-3035 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-3035?: CVE-2012-3035 primarily affects Emerson Deltav. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-3035?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-3035 published?: CVE-2012-3035 was published on 2012-10-01 and last updated on 2026-06-16.

References

Affected products (4)

cpe:2.3:a:emerson:deltav:9.3.1:*:*:*:*:*:*:*
cpe:2.3:a:emerson:deltav:10.3.1:*:*:*:*:*:*:*
cpe:2.3:a:emerson:deltav:11.3:*:*:*:*:*:*:*
cpe:2.3:a:emerson:deltav:11.3.1:*:*:*:*:*:*:*

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