How severe is CVE-2018-12357?

CVE-2018-12357 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2018-12357 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-2018-12357?

CVE-2018-12357 affects Arista Cloudvision Portal. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-12357?

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

When was CVE-2018-12357 published?

CVE-2018-12357 was published on 2019-08-15 and last updated on 2026-06-17.

CVE-2018-12357

CVE-2018-12357 is a medium-severity vulnerability in Arista Cloudvision Portal with a CVSS 3.x base score of 6.5. 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-732.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.0
EPSS exploit prediction: 1% (51st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-732
Affected product: Arista Cloudvision Portal
Published: 2019-08-15
Last modified: 2026-06-17

Description

Arista CloudVision Portal through 2018.1.1 has Incorrect Permissions.

Frequently asked questions

What is CVE-2018-12357?: Arista CloudVision Portal through 2018.1.1 has Incorrect Permissions.
How severe is CVE-2018-12357?: CVE-2018-12357 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2018-12357 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-2018-12357?: CVE-2018-12357 affects Arista Cloudvision Portal. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-12357?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-12357 published?: CVE-2018-12357 was published on 2019-08-15 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:arista:cloudvision_portal:*:*:*:*:*:*:*:*

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