How severe is CVE-2018-1946?

CVE-2018-1946 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2018-1946 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-1946?

CVE-2018-1946 affects Ibm Security Identity Governance And Intelligence. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-1946?

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

When was CVE-2018-1946 published?

CVE-2018-1946 was published on 2019-02-21 and last updated on 2026-06-17.

CVE-2018-1946

CVE-2018-1946 is a medium-severity vulnerability in Ibm Security Identity Governance And Intelligence with a CVSS 3.x base score of 5.9. 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-326.

Key facts

Severity: Medium (CVSS 3.x base score 5.9)
CVSS v2: 5.0
EPSS exploit prediction: 1% (50th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-326
Affected product: Ibm Security Identity Governance And Intelligence
Published: 2019-02-21
Last modified: 2026-06-17

Description

IBM Security Identity Governance and Intelligence 5.2 through 5.2.4.1 Virtual Appliance supports interaction between multiple actors and allows those actors to negotiate which algorithm should be used as a protection mechanism such as encryption or authentication, but it does not select the strongest algorithm that is available to both parties. IBM X-Force ID: 153388.

Frequently asked questions

What is CVE-2018-1946?: IBM Security Identity Governance and Intelligence 5.2 through 5.2.4.1 Virtual Appliance supports interaction between multiple actors and allows those actors to negotiate which algorithm should be used as a protection mechanism such as encryption or authentication, but it does not select the strongest algorithm that is available to both parties. IBM X-Force ID: 153388.
How severe is CVE-2018-1946?: CVE-2018-1946 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2018-1946 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-1946?: CVE-2018-1946 affects Ibm Security Identity Governance And Intelligence. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-1946?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-1946 published?: CVE-2018-1946 was published on 2019-02-21 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ibm:security_identity_governance_and_intelligence:*:*:*:*:*:*:*:*

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