Double Free in Hinet Hicos’ Client-Side Citizen Digital Certificate
CVE-2022-32962
HiCOS’ client-side citizen certificate component has a double free vulnerability. An unauthenticated physical attacker can exploit this vulnerability to corrupt memory and execute arbitrary code, manipulate system data or terminate service.
Vulnerability class: Double Free
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.002 (12.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 12th percentile — 12.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Hinet Hicos’ Client-Side Citizen Digital Certificate — versions unspecified
- Hinet Hicos Natural Person Credential Component Client — versions 3.0.3.30306, 3.0.3.30404, 3.1.0.00002
Weakness classification (CWE)
References
- www.twcert.org.tw/tw/cp-132-6293-86576-1.html (Third Party Advisory)
Frequently asked questions
- What is CVE-2022-32962?
- CVE-2022-32962 is a medium-severity vulnerability in Hinet Hicos’ Client-Side Citizen Digital Certificate, classified under Double Free. CVSS score: 6.8/10. Published 2022-07-20.
- How severe is CVE-2022-32962?
- Medium severity. CVSS v3 base score is 6.8 out of 10.