CVE-2018-14890
CVE-2018-14890 is a medium-severity vulnerability in Vectra Cognito with a CVSS 3.x base score of 5.4. 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-79.
Key facts
- Severity: Medium (CVSS 3.x base score 5.4)
- CVSS v2: 3.5
- EPSS exploit prediction: 1% (40th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Vectra Cognito
- Published:
- Last modified:
Description
Vectra Networks Cognito Brain and Sensor before 4.2 contains a cross-site scripting (XSS) vulnerability in the Web Management Console.
Frequently asked questions
- What is CVE-2018-14890?
- Vectra Networks Cognito Brain and Sensor before 4.2 contains a cross-site scripting (XSS) vulnerability in the Web Management Console.
- How severe is CVE-2018-14890?
- CVE-2018-14890 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2018-14890 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-14890?
- CVE-2018-14890 affects Vectra Cognito. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2018-14890?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2018-14890 published?
- CVE-2018-14890 was published on 2018-09-21 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:vectra:cognito:*:*:*:*:*:*:*:*
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