CVE-2019-18191
HIGHEPSS 81th pctlDescription
A privilege escalation vulnerability in the Trend Micro Deep Security as a Service Quick Setup cloud formation template could allow an authenticated entity with certain unrestricted AWS execution privileges to escalate to full privileges within the target AWS account.
How to fix
No published remediation has been found for this vulnerability's affected products yet.
Mitigation guidance may be in the linked vendor advisories in the References section below.
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CVSS v3 Vector
Exploitability
Impact
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploit Intelligence
Elevated risk: more likely to be exploited than 81% of all known CVEs.
References
Related Vulnerabilities
Other CWE-459 vulnerabilities, ordered by exploit likelihood. View all
| CVE | Severity | CVSS | EPSS | Exploited | Fix |
|---|---|---|---|---|---|
| CVE-2017-17090 | High | 7.5 | 82% | - | Fix |
| CVE-2021-39327 | Medium | 5.3 | 72% | - | - |
| CVE-2025-31650 | High | 7.5 | 60% | - | Fix |
| CVE-2022-1552 | High | 8.8 | 12% | - | Fix |
| CVE-2018-18924 | High | 8.8 | 9.5% | - | - |
| CVE-2022-21125 | Medium | 5.5 | 6.5% | - | Fix |
Common questions
How do I fix CVE-2019-18191?
No published fix for CVE-2019-18191 has been found yet. Check the linked vendor advisories for guidance as it becomes available.
Is CVE-2019-18191 being actively exploited?
Not that we know of. CVE-2019-18191 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 2.2% is the estimated probability that it will be exploited in the next 30 days. That is higher than 81% of all scored CVEs.
How severe is CVE-2019-18191?
CVE-2019-18191 has a CVSS v3 base score of 8.8, rated high. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.