How severe is CVE-2018-7194?

CVE-2018-7194 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2018-7194 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-7194?

CVE-2018-7194 affects Osticket. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-7194?

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

When was CVE-2018-7194 published?

CVE-2018-7194 was published on 2018-03-27 and last updated on 2026-06-17.

CVE-2018-7194

CVE-2018-7194 is a medium-severity vulnerability in Osticket with a CVSS 3.x base score of 4.9. 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-190.

Key facts

Severity: Medium (CVSS 3.x base score 4.9)
CVSS v2: 4.0
EPSS exploit prediction: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-190
Affected product: Osticket
Published: 2018-03-27
Last modified: 2026-06-17

Description

Integer format vulnerability in the ticket number generator in Enhancesoft osTicket before 1.10.2 allows remote attackers to cause a denial-of-service (preventing the creation of new tickets) via a large number of digits in the ticket number format setting.

Frequently asked questions

What is CVE-2018-7194?: Integer format vulnerability in the ticket number generator in Enhancesoft osTicket before 1.10.2 allows remote attackers to cause a denial-of-service (preventing the creation of new tickets) via a large number of digits in the ticket number format setting.
How severe is CVE-2018-7194?: CVE-2018-7194 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2018-7194 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-7194?: CVE-2018-7194 affects Osticket. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-7194?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-7194 published?: CVE-2018-7194 was published on 2018-03-27 and last updated on 2026-06-17.

References

https://blog.securityevaluators.com/vulnerabilities-found-in-popular-ticketing-system-dd273bda229c

Affected products (1)

cpe:2.3:a:osticket:osticket:*:*:*:*:*:*:*:*

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