CVE-2020-12775

Hicos citizen certificate client-side component does not filter special characters for command parameters in specific web URLs. An unauthenticated remote attacker can exploit this vulnerability to perform command injection attack to execute arbitrary system command, disrupt system or terminate service.
OS Command Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
twcertCNA
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 87%
VendorProductVersion
moicahicos
𝑥
≤ 1.3.4.12
moicahicos
𝑥
≤ 3.0.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://moica.nat.gov.tw/rac_plugin.html
https://www.twcert.org.tw/tw/cp-132-5695-421a7-1.html
https://moica.nat.gov.tw/rac_plugin.html
https://www.twcert.org.tw/tw/cp-132-5695-421a7-1.html