VDB-107132 · CVE-2017-14001 · BID 100950

Digium Asterisk GUI up to 2.1.0 os command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Digium Asterisk GUI up to 2.1.0 and classified as critical. This vulnerability affects unknown code. Such manipulation leads to os command injection. This vulnerability is uniquely identified as CVE-2017-14001. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Digium Asterisk GUI up to 2.1.0 (Communications System) and classified as critical. Affected by this issue is an unknown code. The manipulation with an unknown input leads to a os command injection vulnerability. Using CWE to declare the problem leads to CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. CVE summarizes:

An Improper Neutralization of Special Elements used in an OS Command issue was discovered in Digium Asterisk GUI 2.1.0 and prior. An OS command injection vulnerability has been identified that may allow the execution of arbitrary code on the system through the inclusion of OS commands in the URL request of the program.

The bug was discovered 09/21/2017. The weakness was disclosed 09/26/2017 (Website). The advisory is shared for download at securityfocus.com. This vulnerability is handled as CVE-2017-14001 since 08/30/2017. The exploitation is known to be easy. The attack may be launched remotely. A simple authentication is needed for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1202.

The vulnerability was handled as a non-public zero-day exploit for at least 4 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 100950†). Once again VulDB remains the best source for vulnerability data.

Productinfo

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Vendor

Name

Version

License

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

Class: Os command injection
CWE: CWE-78 / CWE-77 / CWE-74
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

08/30/2017 🔍
09/21/2017 +22 days 🔍
09/21/2017 +0 days 🔍
09/25/2017 +4 days 🔍
09/26/2017 +1 days 🔍
09/26/2017 +0 days 🔍
01/14/2021 +1206 days 🔍

Sourcesinfo

Vendor: digium.com

Advisory: securityfocus.com⛔
Researcher: Davy Douhine
Status: Not defined

CVE: CVE-2017-14001 (🔍)
GCVE (CVE): GCVE-0-2017-14001
GCVE (VulDB): GCVE-100-107132
SecurityFocus: 100950 - Digium Asterisk GUI CVE-2017-14001 OS Command Injection Vulnerability

Entryinfo

Created: 09/26/2017 15:12
Updated: 01/14/2021 13:20
Changes: 09/26/2017 15:12 (58), 11/19/2019 16:30 (3), 01/14/2021 13:20 (2)
Complete: 🔍
Cache ID: 216::103

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