CVE-2020-5726

The Grandstream UCM6200 series before 1.0.20.22 is vulnerable to an SQL injection via the CTI server on port 8888. A remote unauthenticated attacker can invoke the challenge action with a crafted username and discover user passwords.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
http://packetstormsecurity.com/files/156977/Grandstream-UCM6200-Series-CTI-Interface-SQL-Injection.html
https://www.tenable.com/security/research/tra-2020-17	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:grandstream:ucm6202_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:grandstream:ucm6202:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:grandstream:ucm6204_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:grandstream:ucm6204:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:grandstream:ucm6208_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:grandstream:ucm6208:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-03-30 20:15

Updated : 2023-12-10 13:27

NVD link : CVE-2020-5726

Mitre link : CVE-2020-5726

CVE.ORG link : CVE-2020-5726

JSON object : View

Products Affected

grandstream

ucm6202
ucm6204_firmware
ucm6208_firmware
ucm6202_firmware
ucm6204
ucm6208

CWE

CWE-89

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

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