CVE-2022-35217
CVE-2022-35217 is a high-severity vulnerability in Nhi Health Insurance Web Service Component with a CVSS 3.x base score of 7.8. 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-787.
Key facts
- Severity: High (CVSS 3.x base score 7.8)
- EPSS exploit prediction: 0% (12th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-787
- Affected product: Nhi Health Insurance Web Service Component
- Published:
- Last modified:
Description
The NHI card’s web service component has a stack-based buffer overflow vulnerability due to insufficient validation for network packet header length. A local area network attacker with general user privilege can exploit this vulnerability to execute arbitrary code, manipulate system command or disrupt service.
Frequently asked questions
- What is CVE-2022-35217?
- The NHI card’s web service component has a stack-based buffer overflow vulnerability due to insufficient validation for network packet header length. A local area network attacker with general user privilege can exploit this vulnerability to execute arbitrary code, manipulate system command or disrupt service.
- How severe is CVE-2022-35217?
- CVE-2022-35217 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2022-35217 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-35217?
- CVE-2022-35217 affects Nhi Health Insurance Web Service Component. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-35217?
- 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-2022-35217 published?
- CVE-2022-35217 was published on 2022-08-02 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:nhi:health_insurance_web_service_component:-:*:*:*:*:*:*:*
More vulnerabilities in Nhi Health Insurance Web Service Component
- CVE-2021-45918 — High (CVSS 7.5): NHI’s health insurance web service component has insufficient validation for input string length, which can result in…
- CVE-2022-35219 — Medium (CVSS 5.5): The NHI card’s web service component has a stack-based buffer overflow vulnerability due to insufficient validation…
- CVE-2022-35218 — Medium (CVSS 5.5): The NHI card’s web service component has a heap-based buffer overflow vulnerability due to insufficient validation…
All CVEs affecting Nhi Health Insurance Web Service Component →
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