How severe is CVE-2018-19629?

CVE-2018-19629 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2018-19629 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-19629?

CVE-2018-19629 affects Hyland Perceptive Content Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-19629?

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-2018-19629 published?

CVE-2018-19629 was published on 2019-07-16 and last updated on 2026-06-17.

CVE-2018-19629

CVE-2018-19629 is a high-severity vulnerability in Hyland Perceptive Content Server 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-20.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (73rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Hyland Perceptive Content Server
Published: 2019-07-16
Last modified: 2026-06-17

Description

A Denial of Service vulnerability in the ImageNow Server service in Hyland Perceptive Content Server before 7.1.5 allows an attacker to crash the service via a TCP connection.

Frequently asked questions

What is CVE-2018-19629?: A Denial of Service vulnerability in the ImageNow Server service in Hyland Perceptive Content Server before 7.1.5 allows an attacker to crash the service via a TCP connection.
How severe is CVE-2018-19629?: CVE-2018-19629 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2018-19629 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-19629?: CVE-2018-19629 affects Hyland Perceptive Content Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-19629?: 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-2018-19629 published?: CVE-2018-19629 was published on 2019-07-16 and last updated on 2026-06-17.

References

https://www.oppositionsecurity.com/imagenow-7-1-4-dos/

Affected products (1)

cpe:2.3:a:hyland:perceptive_content_server:*:*:*:*:*:*:*:*

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