Avaya IP Office up to 10.1.0 SoftConsole Client memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Avaya IP Office up to 10.1.0. It has been classified as critical. The affected element is an unknown function of the component SoftConsole Client. The manipulation leads to memory corruption. This vulnerability is uniquely identified as CVE-2017-11309. The attack is possible to be carried out remotely. Moreover, an exploit is present. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Avaya IP Office up to 10.1.0 and classified as critical. This issue affects an unknown code block of the component SoftConsole Client. 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:

Buffer overflow in the SoftConsole client in Avaya IP Office before 10.1.1 allows remote servers to execute arbitrary code via a long response.

The bug was discovered 11/05/2017. The weakness was disclosed 11/10/2017 by John Page as EDB-ID 43121 as not defined exploit (Exploit-DB). It is possible to read the advisory at exploit-db.com. The identification of this vulnerability is CVE-2017-11309 since 07/13/2017. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Technical details are unknown but a public exploit is available.

After immediately, there has been an exploit disclosed. 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 4 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 10.1.1 eliminates this vulnerability.

The vulnerability is also documented in the databases at Exploit-DB (43121) and SecurityFocus (BID 101674†). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.3
VulDB Meta Temp Score: 7.8

VulDB Base Score: 7.1
VulDB Temp Score: 6.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.6
NVD Vector: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
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: Upgrade
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Upgrade: IP Office 10.1.1

Timelineinfo

07/13/2017 🔍
11/03/2017 +113 days 🔍
11/05/2017 +2 days 🔍
11/09/2017 +4 days 🔍
11/10/2017 +1 days 🔍
11/10/2017 +0 days 🔍
11/10/2017 +0 days 🔍
11/10/2017 +0 days 🔍
12/05/2019 +755 days 🔍

Sourcesinfo

Vendor: avaya.com

Advisory: EDB-ID 43121
Researcher: John Page
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-11309 (🔍)
GCVE (CVE): GCVE-0-2017-11309
GCVE (VulDB): GCVE-100-109247
SecurityFocus: 101674 - Avaya IP Office Contact Center CVE-2017-11309 Remote Buffer Overflow Vulnerability

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

Entryinfo

Created: 11/10/2017 12:25
Updated: 12/05/2019 11:27
Changes: 11/10/2017 12:25 (69), 12/05/2019 11:27 (4)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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