McAfee E-Mail Gateway 7.0.0/7.0.1 improper authentication

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

Summaryinfo

A vulnerability was found in McAfee E-Mail Gateway 7.0.0/7.0.1. It has been classified as critical. Impacted is an unknown function. The manipulation leads to improper authentication. This vulnerability is documented as CVE-2012-4595. Additionally, an exploit exists. To fix this issue, it is recommended to deploy a patch.

Detailsinfo

A vulnerability was found in McAfee E-Mail Gateway 7.0.0/7.0.1. It has been rated as critical. This issue affects an unknown code block. The manipulation with an unknown input leads to a improper authentication vulnerability. Using CWE to declare the problem leads to CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

McAfee Email and Web Security (EWS) 5.5 through Patch 6 and 5.6 through Patch 3, and McAfee Email Gateway (MEG) 7.0.0 and 7.0.1, allows remote attackers to bypass authentication and obtain an admin session ID via unspecified vectors.

The weakness was released 08/22/2012 with Tenable Network Security as SB10026 as confirmed bulletin (Website) via mcafee.com. It is possible to read the advisory at kc.mcafee.com. The public release was coordinated with McAfee. The identification of this vulnerability is CVE-2012-4595 since 08/22/2012. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are unknown but a private exploit is available.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 59110 (McAfee WebShield UI Authentication Bypass), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CGI abuses.

Applying the patch MEG 7.0.1 Patch 2 is able to eliminate this problem. The bugfix is ready for download at mcafee.com. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (77977), Tenable (59110), SecurityFocus (BID 55184†), OSVDB (84851†) and Secunia (SA50408†). Entries connected to this vulnerability are available at VDB-6009, VDB-6010, VDB-6012 and VDB-6013. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.4
VulDB Meta Temp Score: 8.2

VulDB Base Score: 9.4
VulDB Temp Score: 8.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Private
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 59110
Nessus Name: McAfee WebShield UI Authentication Bypass
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Patch: MEG 7.0.1 Patch 2

Timelineinfo

05/16/2012 🔍
08/22/2012 +98 days 🔍
08/22/2012 +0 days 🔍
08/22/2012 +0 days 🔍
08/22/2012 +0 days 🔍
08/22/2012 +0 days 🔍
08/23/2012 +1 days 🔍
08/24/2012 +1 days 🔍
08/25/2012 +1 days 🔍
08/27/2012 +2 days 🔍
08/27/2012 +0 days 🔍
03/27/2021 +3134 days 🔍

Sourcesinfo

Vendor: mcafee.com

Advisory: SB10026
Organization: Tenable Network Security
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2012-4595 (🔍)
GCVE (CVE): GCVE-0-2012-4595
GCVE (VulDB): GCVE-100-6011
X-Force: 77977 - McAfee Email and Web Security session ID security bypass, Medium Risk
SecurityFocus: 55184 - McAfee Email and Web Security Appliance and Email Gateway Multiple Vulnerabilities
Secunia: 50408 - McAfee Email and Web Security Appliance and Email Gateway Multiple Vulnerabilities, Moderately Critical
OSVDB: 84851 - McAfee Email and Web Security / Email Gateway Unspecified Admin Authentication Bypass
SecurityTracker: 1027443 - McAfee Email and Web Security Lets Remote Users Bypass Authentication and Conduct Cross-Site Scripting Attacks
Vulnerability Center: 35978 - McAfee Email and Web Security and Email Gateway Allows Remote Authentication Bypass, Medium

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

Entryinfo

Created: 08/27/2012 18:32
Updated: 03/27/2021 14:01
Changes: 08/27/2012 18:32 (54), 07/08/2015 16:39 (28), 03/27/2021 13:59 (8), 03/27/2021 14:01 (1)
Complete: 🔍
Cache ID: 216:890:103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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