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.
3.8	$0-$5k	0.00

A vulnerability has been found in Cisco Secure Access Control Server 5.7(0.15) (Network Management Software) and classified as problematic. Affected by this vulnerability is an unknown part of the component RBAC. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect integrity. The summary by CVE is:

The Solution Engine in Cisco Secure Access Control Server (ACS) 5.7(0.15) allows remote authenticated users to bypass intended RBAC restrictions, and create a dashboard or portlet, by visiting an unspecified web page.

The weakness was disclosed 10/26/2015 as cisco-sa-20151023-acs_rbac as confirmed advisory (Website). It is possible to read the advisory at tools.cisco.com. This vulnerability is known as CVE-2015-6347 since 08/17/2015. The exploitation appears to be easy. The attack can be launched remotely. A single authentication is necessary for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

The vulnerability is also documented in the databases at X-Force (107512) and Vulnerability Center (SBV-54059†). The entries VDB-78908, VDB-78906 and VDB-78905 are pretty similar.

Productinfo

Type

• Network Management Software

Vendor

• Cisco

Name

• Secure Access Control Server

Version

• 5.7(0.15)

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: 4.3
VulDB Meta Temp Score: 3.8

VulDB Base Score: 4.3
VulDB Temp Score: 3.8
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: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

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

08/17/2015 🔍
10/26/2015 +70 days 🔍
10/26/2015 +0 days 🔍
10/28/2015 +2 days 🔍
10/30/2015 +2 days 🔍
11/01/2015 +2 days 🔍
06/25/2022 +2428 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-20151023-acs_rbac
Status: Confirmed

CVE: CVE-2015-6347 (🔍)
X-Force: 107512 - Cisco Secure Access Control Server RBAC security bypass
SecurityTracker: 1033971
Vulnerability Center: 54059 - [cisco-sa-20151023-acs_rbac] Cisco Secure Access Control Server Role-Based Access Control Remote Security Bypass Vulnerability in URL, Medium

See also: 🔍

Entryinfo

Created: 10/28/2015 01:53 PM
Updated: 06/25/2022 10:49 AM
Changes: 10/28/2015 01:53 PM (41), 03/02/2018 09:39 AM (19), 06/25/2022 10:49 AM (3)
Complete: 🔍
Cache ID: 18:E1A:40

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