Avaya VoIP Handset input validation

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.5	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Avaya VoIP Handset and classified as problematic. This affects an unknown function. Such manipulation leads to input validation. This vulnerability is traded as CVE-2007-5556. There is no exploit available.

Detailsinfo

A vulnerability was found in Avaya VoIP Handset (IP Phone Software) (the affected version is unknown) and classified as critical. Affected by this issue is an unknown code. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is availability. CVE summarizes:

Unspecified vulnerability in the Avaya VoIP Handset allows remote attackers to cause a denial of service (reboot) via crafted packets. NOTE: as of 20071016, the only disclosure is a vague pre-advisory with no actionable information. However, since it is from a well-known researcher, it is being assigned a CVE identifier for tracking purposes.

The bug was discovered 10/18/2007. The weakness was shared 10/18/2007 (Website). The advisory is shared for download at irmplc.com. This vulnerability is handled as CVE-2007-5556 since 10/18/2007. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (37448) and Vulnerability Center (SBV-16990†). The entries VDB-39348, VDB-39347, VDB-39346 and VDB-39345 are related to this item. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

IP Phone Software

Vendor

Avaya

Name

VoIP Handset

License

commercial

Website

Vendor: https://www.avaya.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.5

VulDB Base Score: 7.5
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/18/2007 🔍
10/18/2007 +0 days 🔍
10/18/2007 +0 days 🔍
10/18/2007 +0 days 🔍
10/18/2007 +0 days 🔍
12/05/2007 +48 days 🔍
03/16/2015 +2658 days 🔍
08/01/2019 +1599 days 🔍

Sourcesinfo

Vendor: avaya.com

Advisory: irmplc.com
Status: Not defined

CVE: CVE-2007-5556 (🔍)
GCVE (CVE): GCVE-0-2007-5556
GCVE (VulDB): GCVE-100-39344
X-Force: 37448
Vulnerability Center: 16990 - Avaya VoIP Handset Vulnerability Allows Remote Attackers to Cause DoS, Medium

See also: 🔍

Entryinfo

Created: 03/16/2015 12:18
Updated: 08/01/2019 08:45
Changes: 03/16/2015 12:18 (53), 08/01/2019 08:45 (1)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.