Cisco Prime Collaboration Provisioning up to 12.0 Role-Based Access Control HTTP Requests access control

CVSS Meta Temp Score
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5.7$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Cisco Prime Collaboration Provisioning up to 12.0. Affected by this vulnerability is an unknown functionality of the component Role-Based Access Control. Such manipulation as part of HTTP Requests leads to access control. This vulnerability is uniquely identified as CVE-2017-6635. The attack can be launched remotely. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Cisco Prime Collaboration Provisioning up to 12.0 (Groupware Software) and classified as problematic. Affected by this issue is an unknown part of the component Role-Based Access Control. The manipulation as part of a HTTP Requests leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-264. Impacted is integrity, and availability. CVE summarizes:

A vulnerability in the web interface of Cisco Prime Collaboration Provisioning Software (prior to Release 12.1) could allow an authenticated, remote attacker to delete any file from an affected system. The vulnerability exists because the affected software does not perform proper input validation of HTTP requests and fails to apply role-based access controls (RBACs) to requested HTTP URLs. An attacker could exploit this vulnerability by sending a crafted HTTP request that uses directory traversal techniques to submit a path to a desired file location on an affected system. A successful exploit could allow the attacker to delete any file from the system. Cisco Bug IDs: CSCvc99597.

The bug was discovered 05/17/2017. The weakness was disclosed 05/22/2017 by rgod with Zero Day Initiative as cisco-sa-20170517-pcp3 as confirmed advisory (Website). The advisory is shared for download at tools.cisco.com. This vulnerability is handled as CVE-2017-6635 since 03/09/2017. The attack may be launched remotely. A simple authentication is necessary for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

The vulnerability scanner Nessus provides a plugin with the ID 100323 (Cisco Prime Collaboration Provisioning < 12.1 Multiple Vulnerabilities (cisco-sa-20170517-pcp1 - cisco-sa-20170517-pcp3)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CISCO and running in the context c.

Upgrading to version 12.1 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (100323) and SecurityFocus (BID 98535†). The entries VDB-101473 and VDB-101474 are pretty similar. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.8

VulDB Base Score: 5.4
VulDB Temp Score: 5.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 100323
Nessus Name: Cisco Prime Collaboration Provisioning < 12.1 Multiple Vulnerabilities (cisco-sa-20170517-pcp1 - cisco-sa-20170517-pcp3)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 103402
OpenVAS Name: Cisco Prime Provisioning Multiple Vulnerabilities - May17
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Prime Collaboration Provisioning 12.1

Timelineinfo

03/09/2017 🔍
05/17/2017 +69 days 🔍
05/17/2017 +0 days 🔍
05/17/2017 +0 days 🔍
05/21/2017 +4 days 🔍
05/22/2017 +1 days 🔍
05/22/2017 +0 days 🔍
05/22/2017 +0 days 🔍
12/25/2020 +1313 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-20170517-pcp3
Researcher: rgod, working with Trend Micro Zero Day Initiative (rgod)
Organization: Zero Day Initiative
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-6635 (🔍)
GCVE (CVE): GCVE-0-2017-6635
GCVE (VulDB): GCVE-100-101552
SecurityFocus: 98535 - Cisco Prime Collaboration Provisioning CVE-2017-6635 Directory Traversal Vulnerability
OSVDB: - CVE-2017-6635 - Cisco - Prime Collaboration Provisioning - Directory Traversal Issue
SecurityTracker: 1038514

See also: 🔍

Entryinfo

Created: 05/22/2017 11:11
Updated: 12/25/2020 09:58
Changes: 05/22/2017 11:11 (76), 10/01/2020 08:50 (8), 12/25/2020 09:52 (3), 12/25/2020 09:58 (1)
Complete: 🔍
Cache ID: 216::103

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