VDB-102300 · CVE-2017-6696 · BID 98952

Cisco Elastic Services Controller 2.3(2) File System Credentials information disclosure

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.
4.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Cisco Elastic Services Controller 2.3(2). Affected by this vulnerability is an unknown functionality of the component File System. The manipulation results in information disclosure (Credentials). This vulnerability is known as CVE-2017-6696. Attacking locally is a requirement. No exploit is available.

Detailsinfo

A vulnerability was found in Cisco Elastic Services Controller 2.3(2). It has been classified as problematic. Affected is some unknown functionality of the component File System. The manipulation with an unknown input leads to a information disclosure vulnerability (Credentials). CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality. CVE summarizes:

A vulnerability in the file system of Cisco Elastic Services Controllers could allow an authenticated, local attacker to gain access to sensitive user credentials that are stored in an affected system. More Information: CSCvd73677. Known Affected Releases: 2.3(2).

The bug was discovered 06/07/2017. The weakness was published 06/13/2017 with Cisco as cisco-sa-20170607-esc8 as confirmed advisory (Website). The advisory is shared for download at tools.cisco.com. This vulnerability is traded as CVE-2017-6696 since 03/09/2017. The attack needs to be approached locally. A 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 T1592.

The vulnerability was handled as a non-public zero-day exploit for at least 6 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 98952†). Similar entries are available at VDB-102301 and VDB-102297. Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.4

VulDB Base Score: 3.3
VulDB Temp Score: 3.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Name: Credentials
Class: Information disclosure / Credentials
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/09/2017 🔍
06/07/2017 +90 days 🔍
06/07/2017 +0 days 🔍
06/13/2017 +6 days 🔍
06/13/2017 +0 days 🔍
06/13/2017 +0 days 🔍
12/27/2020 +1293 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-20170607-esc8
Researcher: Cisco
Organization: Cisco
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-6696 (🔍)
GCVE (CVE): GCVE-0-2017-6696
GCVE (VulDB): GCVE-100-102300
SecurityFocus: 98952 - Cisco Elastic Services Controller CVE-2017-6696 Local Information Disclosure Vulnerability

See also: 🔍

Entryinfo

Created: 06/13/2017 16:58
Updated: 12/27/2020 10:14
Changes: 06/13/2017 16:58 (66), 10/23/2019 15:02 (2), 12/27/2020 10:14 (2)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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