Vulnerability · Published Aug 2, 2022 · Assigned by twcert
CVE-2022-35218NHI card’s web service component - Heap-based Buffer Overflow
Medium 5.5
In plain English
A medium-severity out-of-bounds write in card’s web service component from NHI. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 8% of all known vulnerabilities).
Severity (CVSS 3.1)5.5Medium
Exploit odds (30 days)0.2%top 91.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| NHI | card’s web service component | dae0509e5aabde2f110ce8418af67cf7 |
Weakness: CWE-787 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
References
- https://www.twcert.org.tw/tw/cp-132-6354-1cf61-1.html x_refsource_MISC