How severe is CVE-2025-33133?

CVE-2025-33133 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2025-33133 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-33133?

CVE-2025-33133 primarily affects Ibm Db2 High Performance Unload Load. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-33133?

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

Does CVE-2025-33133 have an EU (EUVD) identifier?

Yes. CVE-2025-33133 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-36386.

When was CVE-2025-33133 published?

CVE-2025-33133 was published on 2025-10-28 and last updated on 2026-06-17.

CVE-2025-33133

CVE-2025-33133 is a medium-severity vulnerability in Ibm Db2 High Performance Unload Load with a CVSS 3.x base score of 6.5. 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-787.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (20th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-36386
Weakness: CWE-787
Affected product: Ibm Db2 High Performance Unload Load
Published: 2025-10-28
Last modified: 2026-06-17

Description

IBM DB2 High Performance Unload 6.1.0.3, 5.1.0.1, 6.1.0.2, 6.5, 6.5.0.0 IF1, 6.1.0.1, 6.1, and 5.1 could allow an authenticated user to cause the program to crash due an out of bounds write.

Frequently asked questions

What is CVE-2025-33133?: IBM DB2 High Performance Unload 6.1.0.3, 5.1.0.1, 6.1.0.2, 6.5, 6.5.0.0 IF1, 6.1.0.1, 6.1, and 5.1 could allow an authenticated user to cause the program to crash due an out of bounds write.
How severe is CVE-2025-33133?: CVE-2025-33133 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2025-33133 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-33133?: CVE-2025-33133 primarily affects Ibm Db2 High Performance Unload Load. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-33133?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-33133 have an EU (EUVD) identifier?: Yes. CVE-2025-33133 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-36386.
When was CVE-2025-33133 published?: CVE-2025-33133 was published on 2025-10-28 and last updated on 2026-06-17.

References

https://www.ibm.com/support/pages/node/7249336

Affected products (6)

cpe:2.3:a:ibm:db2_high_performance_unload_load:*:*:*:*:*:*:*:*
cpe:2.3:a:ibm:db2_high_performance_unload_load:6.1.0.1:-:*:*:*:*:*:*
cpe:2.3:a:ibm:db2_high_performance_unload_load:6.1.0.2:-:*:*:*:*:*:*
cpe:2.3:a:ibm:db2_high_performance_unload_load:6.1.0.3:-:*:*:*:*:*:*
cpe:2.3:a:ibm:db2_high_performance_unload_load:6.5.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:db2_high_performance_unload_load:6.5.0.0:if1:*:*:*:*:*:*

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CVE-2025-33132 — Medium (CVSS 6.5): IBM DB2 High Performance Unload 6.1.0.3, 5.1.0.1, 6.1.0.2, 6.5, 6.5.0.0 IF1, 6.1.0.1, 6.1, and 5.1 could allow an…
CVE-2025-33131 — Medium (CVSS 6.5): IBM DB2 High Performance Unload 6.1.0.3, 5.1.0.1, 6.1.0.2, 6.5, 6.5.0.0 IF1, 6.1.0.1, 6.1, and 5.1 could allow an…

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