Netgear ReadyNAS Surveillance up to 1.4.3 upgrade_handle.php?cmd=writeuploaddir $_GET['uploaddir'] command injection

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8.5	$0-$5k	0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Netgear ReadyNAS Surveillance up to 1.4.3. Affected by this issue is some unknown functionality of the file upgrade_handle.php?cmd=writeuploaddir. The manipulation of the argument $_GET['uploaddir'] results in command injection. This vulnerability was named CVE-2017-18378. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability classified as critical has been found in Netgear ReadyNAS Surveillance up to 1.4.3 (Wireless LAN Software). Affected is an unknown functionality of the file upgrade_handle.php?cmd=writeuploaddir. The manipulation of the argument $_GET['uploaddir'] with an unknown input leads to a command injection vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

In NETGEAR ReadyNAS Surveillance before 1.4.3-17 x86 and before 1.1.4-7 ARM, $_GET['uploaddir'] is not escaped and is passed to system() through $tmp_upload_dir, leading to upgrade_handle.php?cmd=writeuploaddir remote command execution.

The weakness was presented 06/11/2019. This vulnerability is traded as CVE-2017-18378 since 06/11/2019. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1202.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Wireless LAN Software

Vendor

Netgear

Name

ReadyNAS Surveillance

Version

License

commercial

Website

Vendor: https://www.netgear.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.5

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

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 8.4
CNA Vector (MITRE): 🔍

CVSSv2info

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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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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: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/11/2019 🔍
06/11/2019 +0 days 🔍
06/12/2019 +1 days 🔍
10/03/2023 +1574 days 🔍

Sourcesinfo

Vendor: netgear.com

Advisory: kb.netgear.com
Status: Not defined

CVE: CVE-2017-18378 (🔍)
GCVE (CVE): GCVE-0-2017-18378
GCVE (VulDB): GCVE-100-136368

Entryinfo

Created: 06/12/2019 10:52
Updated: 10/03/2023 15:01
Changes: 06/12/2019 10:52 (36), 06/22/2020 16:42 (18), 10/03/2023 14:59 (4), 10/03/2023 15:01 (10)
Complete: 🔍
Cache ID: 216::103