How severe is CVE-2015-5401?

CVE-2015-5401 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2015-5401 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-5401?

CVE-2015-5401 primarily affects Teradata Teradata Express. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2015-5401?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2015-5401 published?

CVE-2015-5401 was published on 2017-05-23 and last updated on 2026-06-17.

CVE-2015-5401

CVE-2015-5401 is a high-severity vulnerability in Teradata Teradata Express with a CVSS 3.x base score of 7.5. 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-20.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 2% (81st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Teradata Teradata Express
Published: 2017-05-23
Last modified: 2026-06-17

Description

Teradata Gateway before 15.00.03.02-1 and 15.10.x before 15.10.00.01-1 and TD Express before 15.00.02.08_Sles10 and 15.00.02.08_Sles11 allow remote attackers to cause a denial of service (database crash) via a malformed CONFIG REQUEST message.

Frequently asked questions

What is CVE-2015-5401?: Teradata Gateway before 15.00.03.02-1 and 15.10.x before 15.10.00.01-1 and TD Express before 15.00.02.08_Sles10 and 15.00.02.08_Sles11 allow remote attackers to cause a denial of service (database crash) via a malformed CONFIG REQUEST message.
How severe is CVE-2015-5401?: CVE-2015-5401 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2015-5401 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-5401?: CVE-2015-5401 primarily affects Teradata Teradata Express. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2015-5401?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2015-5401 published?: CVE-2015-5401 was published on 2017-05-23 and last updated on 2026-06-17.

References

Affected products (3)

cpe:2.3:a:teradata:teradata_express:15.00.00:*:*:*:*:*:*:*
cpe:2.3:a:teradata:teradata_express:15.10.00:*:*:*:*:*:*:*
cpe:2.3:a:teradata:teradata_gateway:*:*:*:*:*:*:*:*

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