Netis WF2409Ev4 1.0.1.705 /etc/shadow.sample Password hard-coded credentials

CVSS Meta Temp Score
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CTI Interest Score
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7.9$0-$5k0.00

Summaryinfo

A vulnerability was found in Netis WF2409Ev4 1.0.1.705. It has been classified as problematic. The affected element is an unknown function of the file /etc/shadow.sample. This manipulation of the argument Password causes an unknown weakness. The identification of this vulnerability is CVE-2023-42336. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Netis WF2409Ev4 1.0.1.705. It has been declared as critical. Affected by this vulnerability is an unknown code block of the file /etc/shadow.sample. The manipulation of the argument password with an unknown input leads to a unknown weakness. The CWE definition for the vulnerability is CWE-798. The product contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication to external components, or encryption of internal data. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

An issue in NETIS SYSTEMS WF2409Ev4 v.1.0.1.705 allows a remote attacker to execute arbitrary code and obtain sensitive information via the password parameter in the /etc/shadow.sample component.

The weakness was shared 09/16/2023. It is possible to read the advisory at github.com. This vulnerability is known as CVE-2023-42336 since 09/08/2023. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1110.001 according to MITRE ATT&CK.

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 EUVD (EUVD-2023-46789). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Hard-coded credentials
CWE: CWE-798 / CWE-259 / CWE-255
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

09/08/2023 🔍
09/16/2023 +8 days 🔍
09/16/2023 +0 days 🔍
02/02/2026 +870 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2023-42336 (🔍)
GCVE (CVE): GCVE-0-2023-42336
GCVE (VulDB): GCVE-100-239839
EUVD: 🔍

Entryinfo

Created: 09/16/2023 08:27
Updated: 02/02/2026 07:31
Changes: 09/16/2023 08:27 (38), 10/12/2023 11:38 (12), 02/02/2026 07:31 (16)
Complete: 🔍
Cache ID: 216::103

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

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