CVE-2018-5457
CVE-2018-5457 is a high-severity vulnerability in Vyaire Carefusion Upgrade Utility with a CVSS 3.x base score of 7.0. 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-427.
Key facts
- Severity: High (CVSS 3.x base score 7.0)
- CVSS v2: 6.9
- EPSS exploit prediction: 0% (29th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-427
- Affected product: Vyaire Carefusion Upgrade Utility
- Published:
- Last modified:
Description
A uncontrolled search path element issue was discovered in Vyaire Medical CareFusion Upgrade Utility used with Windows XP systems, Versions 2.0.2.2 and prior versions. A successful exploit of this vulnerability requires the local user to install a crafted DLL on the target machine. The application loads the DLL and gives the attacker access at the same privilege level as the application.
Frequently asked questions
- What is CVE-2018-5457?
- A uncontrolled search path element issue was discovered in Vyaire Medical CareFusion Upgrade Utility used with Windows XP systems, Versions 2.0.2.2 and prior versions. A successful exploit of this vulnerability requires the local user to install a crafted DLL on the target machine. The application loads the DLL and gives the attacker access at the same privilege level as the application.
- How severe is CVE-2018-5457?
- CVE-2018-5457 has a CVSS 3.x base score of 7.0, rated high severity. It is exploitable over local access with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2018-5457 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-5457?
- CVE-2018-5457 affects Vyaire Carefusion Upgrade Utility. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2018-5457?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2018-5457 published?
- CVE-2018-5457 was published on 2018-02-06 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:vyaire:carefusion_upgrade_utility:*:*:*:*:*:*:*:*
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