Code-Crafters Ability Mail Server up to 2.19 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.
4.1	$0-$5k	0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Code-Crafters Ability Mail Server up to 2.19. This vulnerability affects unknown code. Such manipulation leads to input validation. This vulnerability is uniquely identified as CVE-2007-6101. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Code-Crafters Ability Mail Server up to 2.19 (Mail Server Software) and classified as problematic. Affected by this issue is an unknown part. 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:

Ability Mail Server before 2.61 allows remote authenticated users to cause a denial of service (daemon crash) via (1) malformed number list ranges in unspecified IMAP commands, and possibly (2) a blank string in unspecified messages.

The bug was discovered 11/21/2007. The weakness was disclosed 11/27/2007 (Website). The advisory is shared for download at securityfocus.com. This vulnerability is handled as CVE-2007-6101 since 11/23/2007. The exploitation is known to be easy. The attack may be launched remotely. A simple authentication is necessary for exploitation. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 28289 (Ability Mail Server < 2.61 Multiple Remote DoS), which helps to determine the existence of the flaw in a target environment. It is assigned to the family SMTP problems and running in the context r.

Upgrading to version 2.20 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (38587), Tenable (28289), SecurityFocus (BID 26514†), OSVDB (42399†) and Secunia (SA27736†). Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

• Mail Server Software

Vendor

• Code-Crafters

Name

• Ability Mail Server

Version

• 2.0
• 2.1
• 2.2
• 2.3
• 2.4
• 2.5
• 2.6
• 2.7
• 2.8
• 2.9
• 2.10
• 2.11
• 2.12
• 2.13
• 2.14
• 2.15
• 2.16
• 2.17
• 2.18
• 2.19

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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

Nessus ID: 28289
Nessus Name: Ability Mail Server < 2.61 Multiple Remote DoS
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Ability Mail Server 2.20

Timelineinfo

11/21/2007 🔍
11/21/2007 +0 days 🔍
11/21/2007 +0 days 🔍
11/21/2007 +0 days 🔍
11/23/2007 +2 days 🔍
11/23/2007 +0 days 🔍
11/23/2007 +0 days 🔍
11/25/2007 +2 days 🔍
11/27/2007 +2 days 🔍
11/27/2007 +0 days 🔍
03/16/2015 +2665 days 🔍
07/31/2019 +1598 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Status: Not defined
Confirmation: 🔍

CVE: CVE-2007-6101 (🔍)
GCVE (CVE): GCVE-0-2007-6101
GCVE (VulDB): GCVE-100-39812
X-Force: 38587
SecurityFocus: 26514 - Code-Crafters Ability Mail Server Multiple Remote Denial Of Service Vulnerabilities
Secunia: 27736 - Ability Mail Server Unspecified IMAP4 Command Processing Denial of Service, Less Critical
OSVDB: 42399 - Ability Mail Server IMAP4 Commands Malformed Number List Range Remote DoS
Vulnerability Center: 16907 - Ability Mail Server before 2.61 Remote Denial of Service by Authenticated Users, Medium

Entryinfo

Created: 03/16/2015 13:43
Updated: 07/31/2019 11:54
Changes: 03/16/2015 13:43 (73), 07/31/2019 11:54 (1)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

Discussion

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