VDB-77348 · CVE-2015-0535 · BID 76377

EMC RSA BSAFE Micro Edition Suite up to 4.0.7/4.1.2 TLS State Machine access control

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.
7.2	$0-$5k	0.00

A vulnerability, which was classified as critical, has been found in EMC RSA BSAFE Micro Edition Suite up to 4.0.7/4.1.2. Affected by this issue is an unknown code block of the component TLS State Machine. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is confidentiality, integrity, and availability. CVE summarizes:

EMC RSA BSAFE Micro Edition Suite (MES) 4.0.x before 4.0.8 and 4.1.x before 4.1.3 and RSA BSAFE SSL-C 2.8.9 and earlier do not properly restrict TLS state transitions, which makes it easier for remote attackers to conduct cipher-downgrade attacks to EXPORT_RSA ciphers via crafted TLS traffic, related to the "FREAK" issue, a similar issue to CVE-2015-0204.

The weakness was presented 08/20/2015 as not defined mailinglist post (Bugtraq). The advisory is shared for download at seclists.org. This vulnerability is handled as CVE-2015-0535 since 12/17/2014. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

Upgrading to version 4.0.8 or 4.1.3 eliminates this vulnerability.

See 77266, 77267, 77268 and 77347 for similar entries.

Productinfo

Vendor

Name

RSA BSAFE Micro Edition Suite

Version

License

commercial

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.2

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

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: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: RSA BSAFE Micro Edition Suite 4.0.8/4.1.3

Timelineinfo

12/17/2014 🔍
08/17/2015 +243 days 🔍
08/17/2015 +0 days 🔍
08/20/2015 +3 days 🔍
08/20/2015 +0 days 🔍
08/21/2015 +1 days 🔍
10/15/2015 +55 days 🔍
06/12/2022 +2432 days 🔍

Sourcesinfo

Vendor: dellemc.com

Advisory: seclists.org
Status: Not defined

CVE: CVE-2015-0535 (🔍)
Vulnerability Center: 53510 - EMC RSA BSAFE SSL-C and RSA BSAFE (MES) Remote Security Bypass via Crafted TLS Traffic (aka FREAK Attack), Medium
SecurityFocus: 76377 - Multiple EMC RSA Products ESA-2015-081 Multiple Security Vulnerabilities

See also: 🔍

Entryinfo

Created: 08/21/2015 10:19
Updated: 06/12/2022 18:50
Changes: 08/21/2015 10:19 (52), 02/13/2018 07:44 (9), 06/12/2022 18:50 (13)
Complete: 🔍