VDB-102289 · CVE-2017-6685 · BID 98990

Cisco Ultra Services Framework Staging Server 21.0.0 credentials management

CVSS Meta Temp Score
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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.
8.0$5k-$25k0.00

Summaryinfo

A vulnerability was found in Cisco Ultra Services Framework Staging Server 21.0.0. It has been classified as critical. Affected by this vulnerability is an unknown functionality. This manipulation causes credentials management. The identification of this vulnerability is CVE-2017-6685. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability has been found in Cisco Ultra Services Framework Staging Server 21.0.0 and classified as critical. Affected by this vulnerability is an unknown code block. The manipulation with an unknown input leads to a credentials management vulnerability. The CWE definition for the vulnerability is CWE-255. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

A vulnerability in Cisco Ultra Services Framework Staging Server could allow an authenticated, remote attacker with access to the management network to log in as an admin user of the affected device, aka an Insecure Default Credentials Vulnerability. More Information: CSCvc76681. Known Affected Releases: 21.0.0.

The bug was discovered 06/07/2017. The weakness was shared 06/13/2017 with Cisco as cisco-sa-20170607-usf3 as confirmed advisory (Website). The advisory is shared at tools.cisco.com. This vulnerability is known as CVE-2017-6685 since 03/09/2017. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 12/27/2020). MITRE ATT&CK project uses the attack technique T1552 for this issue.

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 $5k-$25k.

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 98990†). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 8.0

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

NVD Base Score: 8.8
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

Class: Credentials management
CWE: CWE-255
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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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 🔍
06/12/2017 +5 days 🔍
06/13/2017 +1 days 🔍
06/13/2017 +0 days 🔍
06/13/2017 +0 days 🔍
12/27/2020 +1293 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-20170607-usf3
Researcher: Cisco
Organization: Cisco
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-6685 (🔍)
GCVE (CVE): GCVE-0-2017-6685
GCVE (VulDB): GCVE-100-102289
SecurityFocus: 98990 - Cisco Ultra Services Framework Staging Server Default Credentials Security Bypass Vulnerability

Entryinfo

Created: 06/13/2017 16:58
Updated: 12/27/2020 09:16
Changes: 06/13/2017 16:58 (60), 10/16/2019 15:18 (5), 12/27/2020 09:16 (3)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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