How severe is CVE-2019-18193?

CVE-2019-18193 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over local access with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-18193 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-2019-18193?

CVE-2019-18193 primarily affects Unisys Stealth. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-18193?

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-2019-18193 published?

CVE-2019-18193 was published on 2020-02-03 and last updated on 2026-06-17.

CVE-2019-18193

CVE-2019-18193 is a high-severity vulnerability in Unisys Stealth 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-532.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 6.9
EPSS exploit prediction: 0% (20th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-532
Affected product: Unisys Stealth
Published: 2020-02-03
Last modified: 2026-06-17

Description

In Unisys Stealth (core) 3.4.108.0, 3.4.209.x, 4.0.027.x and 4.0.114, key material inadvertently logged under certain conditions. Fixed included in 3.4.109, 4.0.027.13, 4.0.125 and 5.0.013.0.

Frequently asked questions

What is CVE-2019-18193?: In Unisys Stealth (core) 3.4.108.0, 3.4.209.x, 4.0.027.x and 4.0.114, key material inadvertently logged under certain conditions. Fixed included in 3.4.109, 4.0.027.13, 4.0.125 and 5.0.013.0.
How severe is CVE-2019-18193?: CVE-2019-18193 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over local access with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-18193 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-2019-18193?: CVE-2019-18193 primarily affects Unisys Stealth. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-18193?: 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-2019-18193 published?: CVE-2019-18193 was published on 2020-02-03 and last updated on 2026-06-17.

References

Affected products (4)

cpe:2.3:a:unisys:stealth:3.4.108.0:*:*:*:*:*:*:*
cpe:2.3:a:unisys:stealth:3.4.209.0:*:*:*:*:*:*:*
cpe:2.3:a:unisys:stealth:4.0.027.0:*:*:*:*:*:*:*
cpe:2.3:a:unisys:stealth:4.0.114:*:*:*:*:*:*:*

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