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HIGH · 7.5

CVE-2021-26605

An improper input validation vulnerability in the service of ezPDFReader allows attacker to execute arbitrary command. This issue occurred when the ezPDF launcher received and executed crafted input v...

Vulnerability Description

An improper input validation vulnerability in the service of ezPDFReader allows attacker to execute arbitrary command. This issue occurred when the ezPDF launcher received and executed crafted input values through JSON-RPC communication.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE

Affected Products

VendorProductVersions
UnidocsEzpdfreader>= 2.0, <= 3.0
MicrosoftWindows-

Related Weaknesses (CWE)

CWE-20

References

FAQ

What is CVE-2021-26605?

CVE-2021-26605 is a vulnerability with a CVSS score of 7.5 (HIGH). An improper input validation vulnerability in the service of ezPDFReader allows attacker to execute arbitrary command. This issue occurred when the ezPDF launcher received and executed crafted input v...

How severe is CVE-2021-26605?

CVE-2021-26605 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-26605?

Check the references section above for vendor advisories and patch information. Affected products include: Unidocs Ezpdfreader, Microsoft Windows.