CVE-2021-40845

The web part of Zenitel AlphaCom XE Audio Server through 11.2.3.10, called AlphaWeb XE, does not restrict file upload in the Custom Scripts section at php/index.php. Neither the content nor extension of the uploaded files is checked, allowing execution of PHP code under the /cmd directory.

CVSS v3 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://packetstormsecurity.com/files/164149/Zenitel-AlphaCom-XE-Audio-Server-11.2.3.10-Shell-Upload.html	Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/164160/Zenitel-AlphaCom-XE-Audio-Server-11.2.3.10-Shell-Upload.html	Exploit Third Party Advisory VDB Entry
https://github.com/ricardojoserf/CVE-2021-40845	Exploit Third Party Advisory
https://ricardojoserf.github.io/CVE-2021-40845/	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:zenitel:alphacom_xe_audio_server:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-09-15 13:15

Updated : 2021-09-27 20:52

NVD link : CVE-2021-40845

Mitre link : CVE-2021-40845

CVE.ORG link : CVE-2021-40845

JSON object : View

Products Affected

zenitel

alphacom_xe_audio_server

CWE

CWE-434

Unrestricted Upload of File with Dangerous Type

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