HGiga OAKloud Portal - SQL injection -2

published 2021-01-19 5y ago modified 2026-06-17 4mo ago also EUVD-2021-9987

cvss: 8.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 1.0%; EPSS 1.0% chance of exploitation in 30 days, percentile 64%
public exploits: 0; none known

HGiga EIP product contains SQL Injection vulnerability. Attackers can inject SQL commands into specific URL parameter (online registration) to obtain database schema and data.

Patch / fix

fixed in 1

hgiga oaklouds_openid 2.0-54, 3.0-54

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Exploit prediction

1.04% chance of exploitation in the next 30 days, higher than 64% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	6.5	AV:N/AC:L/Au:S/C:P/I:P/A:P

Affected products

HGiga OAKSv20 OAKlouds-mol_course_v3 2.0
HGiga OAKSv30 OAKlouds-mol_course_v3 3.0

Classification

Weakness

CWE-89 Improper Neutralization of Special Elements used in an SQL Command

References

chtsecurity.com /news/eb024200-7cf9-4c58-a063-c451dbc9daef
third-party-advisory
twcert.org.tw /tw/cp-132-4328-97765-1.html
third-party-advisory

Sources

CVE List CVE-2021-22852
NVD CVE-2021-22852

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