Netgear DGND4000 1.00.15 /setup.cgi next_file privileges management

CVSS Meta Temp Score
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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.
7.4$5k-$25k0.34

Summaryinfo

A vulnerability was found in Netgear DGND4000 1.00.15. It has been rated as critical. The impacted element is an unknown function of the file /setup.cgi. This manipulation of the argument next_file causes Remote Privilege Escalation. The identification of this vulnerability is CVE-2023-50677. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability classified as critical was found in Netgear DGND4000 1.00.15. Affected by this vulnerability is an unknown function of the file /setup.cgi. The manipulation of the argument next_file with an unknown input leads to a remote privilege escalation vulnerability. The CWE definition for the vulnerability is CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

An issue in NETGEAR-DGND4000 v.1.1.00.15_1.00.15 allows a remote attacker to escalate privileges via the next_file parameter to the /setup.cgi component.

It is possible to read the advisory at gist.github.com. This vulnerability is known as CVE-2023-50677 since 12/11/2023. The exploitation appears to be easy. The attack can be launched remotely. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 08/15/2024). The attack technique deployed by this issue is T1068 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.

Be aware that VulDB is the high quality source 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: 7.6
VulDB Meta Temp Score: 7.4

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

CNA Base Score: 8.8
CNA Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Privileges management
CWE: CWE-269 / 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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/11/2023 🔍
03/15/2024 +95 days 🔍
03/15/2024 +0 days 🔍
08/15/2024 +153 days 🔍

Sourcesinfo

Vendor: netgear.com

Advisory: gist.github.com
Status: Not defined

CVE: CVE-2023-50677 (🔍)
GCVE (CVE): GCVE-0-2023-50677
GCVE (VulDB): GCVE-100-256879

Entryinfo

Created: 03/15/2024 01:05
Updated: 08/15/2024 02:38
Changes: 03/15/2024 01:05 (38), 08/15/2024 02:38 (28)
Complete: 🔍
Cache ID: 216::103

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