CVE-2021-22859 — CRITICAL (9.8)

Vulnerability Description

The users’ data querying function of EIC e-document system does not filter the special characters which resulted in remote attackers can inject SQL syntax and execute arbitrary commands without privilege.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Eic	E-Document System	3.0.2

Related Weaknesses (CWE)

CWE-89

References

https://gist.github.com/tonykuo76/807c838b75879b0d327782dfcd2c3beaThird Party Advisory
https://www.chtsecurity.com/news/c974fd28-c19b-4003-82f3-818904057496Third Party Advisory
https://www.twcert.org.tw/tw/cp-132-4517-51e25-1.htmlThird Party Advisory
https://gist.github.com/tonykuo76/807c838b75879b0d327782dfcd2c3beaThird Party Advisory
https://www.chtsecurity.com/news/c974fd28-c19b-4003-82f3-818904057496Third Party Advisory
https://www.twcert.org.tw/tw/cp-132-4517-51e25-1.htmlThird Party Advisory

FAQ

What is CVE-2021-22859?

CVE-2021-22859 is a vulnerability with a CVSS score of 9.8 (CRITICAL). The users’ data querying function of EIC e-document system does not filter the special characters which resulted in remote attackers can inject SQL syntax and execute arbitrary commands without privil...

How severe is CVE-2021-22859?

CVE-2021-22859 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2021-22859?

Check the references section above for vendor advisories and patch information. Affected products include: Eic E-Document System.