Vulnerability Note VU#214283
Commvault Edge contains a buffer overflow vulnerability
Original Release date: 16 Mar 2017 | Last revised: 16 Mar 2017

Overview
Commvault Edge, version 11 SP6 (11.80.50.0), is vulnerable to a stack-based buffer overflow vulnerability.

Description
CWE-121: Stack-based Buffer Overflow – CVE-2017-3195
A stack based buffer overflow in the Commvault Edge Communication Service (cvd) allows remote attackers to execute arbitrary code via crafted packets, exploiting weaknesses in the key exchange mechanism.

Access to TCP port 8400 (by default) on the target machine is necessary to exploit this vulnerability.

Impact
An unauthenticated remote attacker can execute arbitrary code with root/SYSTEM privileges.

Solution
Apply an update
Commvault has provided fixes in the latest service pack (SP7 and above) to address the vulnerability.
SP6 customers can use hotfix 590.

Vendor Information (Learn More)

VendorStatusDate NotifiedDate UpdatedCommvaultAffected24 Jan 201709 Mar 2017If you are a vendor and your product is affected, let
us know.

CVSS Metrics (Learn More)

Group
Score
Vector

Base
10.0
AV:N/AC:L/Au:N/C:C/I:C/A:C

Temporal
7.8
E:POC/RL:OF/RC:C

Environmental
2.0
CDP:ND/TD:L/CR:ND/IR:ND/AR:ND

References

http://kb.commvault.com/article/SEC0013
https://cwe.mitre.org/data/definitions/121.html

Credit

Thanks to Claudio Moletta for reporting this vulnerability.
This document was written by Trent Novelly.

Other Information

CVE IDs:
CVE-2017-3195

Date Public:
15 Mar 2017

Date First Published:
16 Mar 2017

Date Last Updated:
16 Mar 2017

Document Revision:
8

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