Vulnerability Details : CVE-2022-35218
The NHI card’s web service component has a heap-based buffer overflow vulnerability due to insufficient validation for packet origin parameter length. A LAN attacker with general user privilege can exploit this vulnerability to disrupt service.
Vulnerability category: OverflowMemory Corruption
Products affected by CVE-2022-35218
- cpe:2.3:a:nhi:health_insurance_web_service_component:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-35218
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 10 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-35218
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
TWCERT/CC |
CWE ids for CVE-2022-35218
-
The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.Assigned by: nvd@nist.gov (Primary)
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: twcert@cert.org.tw (Secondary)
References for CVE-2022-35218
-
https://www.twcert.org.tw/tw/cp-132-6354-1cf61-1.html
Third Party Advisory
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