How severe is CVE-2018-1857?

CVE-2018-1857 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2018-1857 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-1857?

CVE-2018-1857 affects Ibm Db2. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-1857?

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

When was CVE-2018-1857 published?

CVE-2018-1857 was published on 2018-11-09 and last updated on 2026-06-17.

CVE-2018-1857

CVE-2018-1857 is a medium-severity vulnerability in Ibm Db2 with a CVSS 3.x base score of 4.8. 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-200.

Key facts

Severity: Medium (CVSS 3.x base score 4.8)
CVSS v2: 4.0
EPSS exploit prediction: 2% (74th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Ibm Db2
Published: 2018-11-09
Last modified: 2026-06-17

Description

IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.1 could allow a user to bypass FGAC control and gain access to data they shouldn't be able to see. IBM X-Force ID: 151155.

Frequently asked questions

What is CVE-2018-1857?: IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.1 could allow a user to bypass FGAC control and gain access to data they shouldn't be able to see. IBM X-Force ID: 151155.
How severe is CVE-2018-1857?: CVE-2018-1857 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2018-1857 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-1857?: CVE-2018-1857 affects Ibm Db2. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-1857?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-1857 published?: CVE-2018-1857 was published on 2018-11-09 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ibm:db2:11.1:*:*:*:*:*:*:*

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