How severe is CVE-2018-0258?

CVE-2018-0258 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-2018-0258 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 49% (99th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-0258?

CVE-2018-0258 primarily affects Cisco Prime Data Center Network Manager. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2018-0258?

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-2018-0258 published?

CVE-2018-0258 was published on 2018-05-02 and last updated on 2026-06-17.

CVE-2018-0258

CVE-2018-0258 is a critical-severity vulnerability in Cisco Prime Data Center Network Manager with a CVSS 3.x base score of 9.8. Its EPSS exploit-prediction score of 49% places it in the 99th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-22.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 10.0
EPSS exploit prediction: 49% (99th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Cisco Prime Data Center Network Manager
Published: 2018-05-02
Last modified: 2026-06-17

Description

A vulnerability in the Cisco Prime File Upload servlet affecting multiple Cisco products could allow a remote attacker to upload arbitrary files to any directory of a vulnerable device (aka Path Traversal) and execute those files. This vulnerability affects the following products: Cisco Prime Data Center Network Manager (DCNM) Version 10.0 and later, and Cisco Prime Infrastructure (PI) All versions. Cisco Bug IDs: CSCvf32411, CSCvf81727.

Frequently asked questions

What is CVE-2018-0258?: A vulnerability in the Cisco Prime File Upload servlet affecting multiple Cisco products could allow a remote attacker to upload arbitrary files to any directory of a vulnerable device (aka Path Traversal) and execute those files. This vulnerability affects the following products: Cisco Prime Data Center Network Manager (DCNM) Version 10.0 and later, and Cisco Prime Infrastructure (PI) All versions. Cisco Bug IDs: CSCvf32411, CSCvf81727.
How severe is CVE-2018-0258?: CVE-2018-0258 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-2018-0258 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 49% (99th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-0258?: CVE-2018-0258 primarily affects Cisco Prime Data Center Network Manager. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2018-0258?: 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-2018-0258 published?: CVE-2018-0258 was published on 2018-05-02 and last updated on 2026-06-17.

References

Affected products (3)

cpe:2.3:a:cisco:prime_data_center_network_manager:10.0\(1\):*:*:*:*:*:*:*
cpe:2.3:a:cisco:prime_data_center_network_manager:10.2\(1\):*:*:*:*:*:*:*
cpe:2.3:a:cisco:prime_infrastructure:3.3\(0.0\):*:*:*:*:*:*:*

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