How severe is CVE-2018-7496?

CVE-2018-7496 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2018-7496 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-7496?

CVE-2018-7496 affects Osisoft Pi Vision. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-7496?

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

When was CVE-2018-7496 published?

CVE-2018-7496 was published on 2018-03-14 and last updated on 2026-06-17.

CVE-2018-7496

CVE-2018-7496 is a medium-severity vulnerability in Osisoft Pi Vision with a CVSS 3.x base score of 5.3. 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 5.3)
CVSS v2: 5.0
EPSS exploit prediction: 1% (66th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Osisoft Pi Vision
Published: 2018-03-14
Last modified: 2026-06-17

Description

An Information Exposure issue was discovered in OSIsoft PI Vision versions 2017 and prior. The server response header and referrer-policy response header each provide unintended information disclosure.

Frequently asked questions

What is CVE-2018-7496?: An Information Exposure issue was discovered in OSIsoft PI Vision versions 2017 and prior. The server response header and referrer-policy response header each provide unintended information disclosure.
How severe is CVE-2018-7496?: CVE-2018-7496 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2018-7496 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-7496?: CVE-2018-7496 affects Osisoft Pi Vision. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-7496?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-7496 published?: CVE-2018-7496 was published on 2018-03-14 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:osisoft:pi_vision:*:*:*:*:*:*:*:*

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