PLANEX CS-W50HD up to 30719 Web Management UI /cgi-bin/nasset.cgi HTTP POST Request command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability was found in PLANEX CS-W50HD up to 30719. It has been classified as critical. Impacted is an unknown function of the file /cgi-bin/nasset.cgi of the component Web Management UI. This manipulation as part of HTTP POST Request causes command injection. This vulnerability is registered as CVE-2017-12573. Remote exploitation of the attack is possible. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability has been found in PLANEX CS-W50HD up to 30719 and classified as critical. Affected by this vulnerability is an unknown code block of the file /cgi-bin/nasset.cgi of the component Web Management UI. The manipulation as part of a HTTP POST Request leads to a command injection vulnerability. The CWE definition for the vulnerability is CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

An issue was discovered on PLANEX CS-W50HD devices with firmware before 030720. The device has a command-injection vulnerability in the web management UI on NAS settings page "/cgi-bin/nasset.cgi". An attacker can send a crafted HTTP POST request to execute arbitrary code. Authentication is required before executing the attack.

The bug was discovered 08/21/2018. The weakness was published 08/24/2018 as not defined mailinglist post (Full-Disclosure). The advisory is shared at seclists.org. This vulnerability is known as CVE-2017-12573 since 08/05/2017. The attack can be launched remotely. The requirement for exploitation is a single authentication. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1202 for this issue.

The vulnerability was handled as a non-public zero-day exploit for at least 3 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 030720 eliminates this vulnerability.

Similar entry is available at VDB-123206. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
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: Command injection
CWE: CWE-77 / 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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: CS-W50HD 030720

Timelineinfo

08/05/2017 🔍
08/21/2018 +381 days 🔍
08/24/2018 +2 days 🔍
08/24/2018 +0 days 🔍
08/25/2018 +1 days 🔍
03/17/2020 +570 days 🔍

Sourcesinfo

Advisory: seclists.org
Status: Not defined

CVE: CVE-2017-12573 (🔍)
GCVE (CVE): GCVE-0-2017-12573
GCVE (VulDB): GCVE-100-123205
See also: 🔍

Entryinfo

Created: 08/25/2018 08:27
Updated: 03/17/2020 21:08
Changes: 08/25/2018 08:27 (62), 03/17/2020 21:08 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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