Commvault Edge Communication Service up to 11 SP6 memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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8.2$0-$5k0.00

A vulnerability was found in Commvault Edge Communication Service up to 11 SP6 and classified as critical. This issue affects an unknown functionality. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Commvault Edge Communication Service (cvd) prior to version 11 SP7 or version 11 SP6 with hotfix 590 is prone to a stack-based buffer overflow vulnerability that could lead to arbitrary code execution with administrative privileges.

The bug was discovered 03/16/2017. The weakness was released 12/16/2017 by Claudio Moletta as EDB-ID 41823 as not defined exploit (Exploit-DB). The advisory is shared at exploit-db.com. The identification of this vulnerability is CVE-2017-3195 since 12/05/2016. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are unknown but a public exploit is available.

A public exploit has been developed by Claudio Moletta and been published immediately after the advisory. The exploit is available at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 274 days. During that time the estimated underground price was around $0-$5k.

Applying the patch 11 SP7 is able to eliminate this problem.

The vulnerability is also documented in the databases at Exploit-DB (41823) and SecurityFocus (BID 96941†). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.2

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: Claudio Moletta
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Patch: 11 SP7

Timelineinfo

12/05/2016 🔍
03/16/2017 +101 days 🔍
03/16/2017 +0 days 🔍
12/15/2017 +274 days 🔍
12/16/2017 +1 days 🔍
12/16/2017 +0 days 🔍
12/16/2017 +0 days 🔍
12/16/2017 +0 days 🔍
12/25/2024 +2566 days 🔍

Sourcesinfo

Advisory: EDB-ID 41823
Researcher: Claudio Moletta
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-3195 (🔍)
GCVE (CVE): GCVE-0-2017-3195
GCVE (VulDB): GCVE-100-110741
CERT: 🔍
SecurityFocus: 96941 - Commvault Edge CVE-2017-3195 Stack Buffer Overflow Vulnerability

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 12/16/2017 04:31 PM
Updated: 12/25/2024 02:45 PM
Changes: 12/16/2017 04:31 PM (72), 12/15/2019 04:13 PM (1), 12/25/2024 02:45 PM (20)
Complete: 🔍
Cache ID: 18:562:40

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