How severe is CVE-2019-16157?

CVE-2019-16157 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2019-16157 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-16157?

CVE-2019-16157 affects Fortinet Fortiweb. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-16157?

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

When was CVE-2019-16157 published?

CVE-2019-16157 was published on 2020-03-13 and last updated on 2026-06-17.

CVE-2019-16157

CVE-2019-16157 is a medium-severity vulnerability in Fortinet Fortiweb with a CVSS 3.x base score of 6.5. 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-200.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.0
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Fortinet Fortiweb
Published: 2020-03-13
Last modified: 2026-06-17

Description

An information exposure vulnerability in Fortinet FortiWeb 6.2.0 CLI and earlier may allow an authenticated user to view sensitive information being logged via diagnose debug commands.

Frequently asked questions

What is CVE-2019-16157?: An information exposure vulnerability in Fortinet FortiWeb 6.2.0 CLI and earlier may allow an authenticated user to view sensitive information being logged via diagnose debug commands.
How severe is CVE-2019-16157?: CVE-2019-16157 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2019-16157 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-16157?: CVE-2019-16157 affects Fortinet Fortiweb. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-16157?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-16157 published?: CVE-2019-16157 was published on 2020-03-13 and last updated on 2026-06-17.

References

https://fortiguard.com/advisory/FG-IR-19-269

Affected products (1)

cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*

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