How severe is CVE-2019-19091?

CVE-2019-19091 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2019-19091 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-19091?

CVE-2019-19091 affects Hitachienergy Esoms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-19091?

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

When was CVE-2019-19091 published?

CVE-2019-19091 was published on 2020-04-02 and last updated on 2026-06-17.

CVE-2019-19091

CVE-2019-19091 is a medium-severity vulnerability in Hitachienergy Esoms with a CVSS 3.x base score of 4.3. 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 4.3)
CVSS v2: 4.0
EPSS exploit prediction: 1% (51st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Hitachienergy Esoms
Published: 2020-04-02
Last modified: 2026-06-17

Description

For ABB eSOMS versions 4.0 to 6.0.3, HTTPS responses contain comments with sensitive information about the application. An attacker might use this detail information to specifically craft the attack.

Frequently asked questions

What is CVE-2019-19091?: For ABB eSOMS versions 4.0 to 6.0.3, HTTPS responses contain comments with sensitive information about the application. An attacker might use this detail information to specifically craft the attack.
How severe is CVE-2019-19091?: CVE-2019-19091 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2019-19091 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-19091?: CVE-2019-19091 affects Hitachienergy Esoms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-19091?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-19091 published?: CVE-2019-19091 was published on 2020-04-02 and last updated on 2026-06-17.

References

https://search.abb.com/library/Download.aspx?DocumentID=9AKK107492A9964&LanguageCode=en&DocumentPartId=&Action=Launch

Affected products (1)

cpe:2.3:a:hitachienergy:esoms:*:*:*:*:*:*:*:*

More vulnerabilities in Hitachienergy Esoms

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CVE-2019-19001 — Medium (CVSS 6.5): For ABB eSOMS versions 4.0 to 6.0.2, the X-Frame-Options header is not configured in HTTP response. This can…

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