How severe is CVE-2018-1663?

CVE-2018-1663 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-2018-1663 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-2018-1663?

CVE-2018-1663 primarily affects Ibm Datapower Gateway. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2018-1663?

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

When was CVE-2018-1663 published?

CVE-2018-1663 was published on 2018-12-07 and last updated on 2026-06-17.

CVE-2018-1663

CVE-2018-1663 is a medium-severity vulnerability in Ibm Datapower Gateway 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-200.

Key facts

Severity: Medium (CVSS 3.x base score 5.9)
CVSS v2: 4.3
EPSS exploit prediction: 2% (81st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Ibm Datapower Gateway
Published: 2018-12-07
Last modified: 2026-06-17

Description

IBM DataPower Gateways 7.5, 7.5.1, 7.5.2, 7.6, and 2018.4 could allow a remote attacker to obtain sensitive information, caused by the failure to properly enable HTTP Strict Transport Security. An attacker could exploit this vulnerability to obtain sensitive information using man in the middle techniques. IBM X-Force ID: 144889.

Frequently asked questions

What is CVE-2018-1663?: IBM DataPower Gateways 7.5, 7.5.1, 7.5.2, 7.6, and 2018.4 could allow a remote attacker to obtain sensitive information, caused by the failure to properly enable HTTP Strict Transport Security. An attacker could exploit this vulnerability to obtain sensitive information using man in the middle techniques. IBM X-Force ID: 144889.
How severe is CVE-2018-1663?: CVE-2018-1663 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-2018-1663 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-2018-1663?: CVE-2018-1663 primarily affects Ibm Datapower Gateway. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2018-1663?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-1663 published?: CVE-2018-1663 was published on 2018-12-07 and last updated on 2026-06-17.

References

Affected products (3)

cpe:2.3:a:ibm:datapower_gateway:*:*:*:*:*:*:*:*
cpe:2.3:a:ibm:datapower_gateway:*:*:*:*:continuous_delivery:*:*:*
cpe:2.3:a:ibm:datapower_gateway:2018.4:*:*:*:*:*:*:*

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