VDB-115107 · CVE-2017-7630 · OpenVAS 54532

QNAP QTS up to 4.2.6/4.3.3 sysinfoReq.cgi Request 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 (≈)
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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.
5.1$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in QNAP QTS up to 4.2.6/4.3.3. This vulnerability affects unknown code of the file sysinfoReq.cgi. Performing a manipulation as part of Request results in information disclosure. This vulnerability is reported as CVE-2017-7630. The attack is possible to be carried out remotely. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in QNAP QTS up to 4.2.6/4.3.3 (Network Attached Storage Software). It has been classified as problematic. This affects some unknown processing of the file sysinfoReq.cgi. The manipulation as part of a Request leads to a information disclosure vulnerability. 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. The summary by CVE is:

QNAP QTS 4.2.6 build 20171026, QTS 4.3.3 build 20170727 and earlier allows remote attackers to obtain potentially sensitive information (firmware version and running services) via a request to sysinfoReq.cgi.

The bug was discovered 03/23/2018. The weakness was disclosed 03/27/2018 (Website). It is possible to read the advisory at qnap.com. This vulnerability is uniquely identified as CVE-2017-7630 since 04/10/2017. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

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.

Upgrading to version 4.2.6 Build 20171026 or 4.3.3 Build 20170727 eliminates this vulnerability.

The entries VDB-115108 and VDB-115109 are pretty similar. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.2

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
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: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
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: 54532
OpenVAS Name: QNAP QTS sysinfoReq.cgi Information Disclosure Vulnerability-Apr18
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: QTS 4.2.6 Build 20171026/4.3.3 Build 20170727

Timelineinfo

04/10/2017 🔍
03/23/2018 +347 days 🔍
03/27/2018 +4 days 🔍
03/27/2018 +0 days 🔍
03/28/2018 +1 days 🔍
01/17/2020 +660 days 🔍

Sourcesinfo

Vendor: qnap.com

Advisory: qnap.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-7630 (🔍)
GCVE (CVE): GCVE-0-2017-7630
GCVE (VulDB): GCVE-100-115107
See also: 🔍

Entryinfo

Created: 03/28/2018 09:08
Updated: 01/17/2020 09:16
Changes: 03/28/2018 09:08 (65), 01/17/2020 09:16 (2)
Complete: 🔍
Cache ID: 216:01C:103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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