VDB-104903 · CVE-2017-6757 · BID 100121

Cisco Unified Communications Manager 10.5(2.10000.5)/11.0(1.10000.10)/11.5(1.10000.6) Blind sql injection

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.
7.5$5k-$25k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Cisco Unified Communications Manager 10.5(2.10000.5)/11.0(1.10000.10)/11.5(1.10000.6). The impacted element is an unknown function. The manipulation leads to sql injection (Blind). This vulnerability is listed as CVE-2017-6757. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability was found in Cisco Unified Communications Manager 10.5(2.10000.5)/11.0(1.10000.10)/11.5(1.10000.6) (Unified Communication Software). It has been rated as critical. This issue affects an unknown functionality. The manipulation with an unknown input leads to a sql injection vulnerability (Blind). Using CWE to declare the problem leads to CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

A vulnerability in Cisco Unified Communications Manager 10.5(2.10000.5), 11.0(1.10000.10), and 11.5(1.10000.6) could allow an authenticated, remote attacker to conduct a blind SQL injection attack. The vulnerability is due to a failure to validate user-supplied input used in SQL queries that bypass protection filters. An attacker could exploit this vulnerability by sending crafted URLs that include SQL statements. An exploit could allow the attacker to modify or delete entries in some database tables, affecting the integrity of the data. Cisco Bug IDs: CSCve13786.

The bug was discovered 08/02/2017. The weakness was presented 08/07/2017 with Cisco (Website). It is possible to read the advisory at quickview.cloudapps.cisco.com. The identification of this vulnerability is CVE-2017-6757 since 03/09/2017. The attack may be initiated remotely. The successful exploitation needs a simple authentication. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 01/07/2021). The attack technique deployed by this issue is T1505 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 5 days. During that time the estimated underground price was around $5k-$25k. The commercial vulnerability scanner Qualys is able to test this issue with plugin 316135 (Cisco Unified Communications Manager SQL Injection Vulnerability (cisco-sa-20170802-ucm)).

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 100121†). See VDB-104904 for similar entry. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.6

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
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

Name: Blind
Class: Sql injection / Blind
CWE: CWE-89 / CWE-74 / CWE-707
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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OpenVAS ID: 103403
OpenVAS Name: Cisco Unified Communications Manager SQL Injection Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/09/2017 🔍
08/02/2017 +146 days 🔍
08/02/2017 +0 days 🔍
08/07/2017 +5 days 🔍
08/07/2017 +0 days 🔍
08/07/2017 +0 days 🔍
01/07/2021 +1249 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: quickview.cloudapps.cisco.com
Researcher: Cisco
Organization: Cisco
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-6757 (🔍)
GCVE (CVE): GCVE-0-2017-6757
GCVE (VulDB): GCVE-100-104903
SecurityFocus: 100121 - Cisco Unified Communications Manager CVE-2017-6757 SQL Injection Vulnerability
SecurityTracker: 1039063

See also: 🔍

Entryinfo

Created: 08/07/2017 16:29
Updated: 01/07/2021 13:07
Changes: 08/07/2017 16:29 (66), 11/04/2019 09:23 (5), 01/07/2021 13:05 (2), 01/07/2021 13:07 (1)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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