How severe is CVE-2018-10143?

CVE-2018-10143 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-10143 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 25% (98th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-10143?

CVE-2018-10143 affects Paloaltonetworks Expedition. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-10143?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2018-10143 published?

CVE-2018-10143 was published on 2018-12-12 and last updated on 2026-06-17.

CVE-2018-10143

CVE-2018-10143 is a critical-severity vulnerability in Paloaltonetworks Expedition with a CVSS 3.x base score of 9.8. Its EPSS exploit-prediction score of 25% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-269.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 10.0
EPSS exploit prediction: 25% (98th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-269
Affected product: Paloaltonetworks Expedition
Published: 2018-12-12
Last modified: 2026-06-17

Description

The Palo Alto Networks Expedition Migration tool 1.0.107 and earlier may allow an unauthenticated attacker with remote access to run system level commands on the device hosting this service/application.

Frequently asked questions

What is CVE-2018-10143?: The Palo Alto Networks Expedition Migration tool 1.0.107 and earlier may allow an unauthenticated attacker with remote access to run system level commands on the device hosting this service/application.
How severe is CVE-2018-10143?: CVE-2018-10143 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-10143 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 25% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-10143?: CVE-2018-10143 affects Paloaltonetworks Expedition. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-10143?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2018-10143 published?: CVE-2018-10143 was published on 2018-12-12 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:paloaltonetworks:expedition:1.0.107:*:*:*:*:*:*:*

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