TP-Link Systems Festa Gateway/Omada Gateway/Omada Pro Gateway privileges management

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 (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
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.
8.1$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in TP-Link Systems Festa Gateway, Omada Gateway and Omada Pro Gateway. This vulnerability affects unknown code. The manipulation results in privilege escalation. This vulnerability is reported as CVE-2025-7851. The attacker must have access to the local network to execute the attack. No exploit exists.

Detailsinfo

A vulnerability classified as critical has been found in TP-Link Systems Festa Gateway, Omada Gateway and Omada Pro Gateway (version unknown). Affected is an unknown function. The manipulation with an unknown input leads to a privilege escalation vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

An attacker may obtain the root shell on the underlying OS system with the restricted conditions on Omada gateways.

The advisory is shared for download at support.omadanetworks.com. This vulnerability is traded as CVE-2025-7851 since 07/18/2025. The exploitability is told to be difficult. The attack needs to approached within the local network. Additional levels of successful authentication are required for exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 10/24/2025). The MITRE ATT&CK project declares the attack technique as T1068.

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 databases at CNNVD (CNNVD-202510-2790) and EUVD (EUVD-2025-35115). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 8.1
VulDB Meta Temp Score: 8.1

VulDB Base Score: 6.4
VulDB Temp Score: 6.4
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: 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

07/18/2025 CVE reserved
10/21/2025 +95 days Advisory disclosed
10/21/2025 +0 days VulDB entry created
10/24/2025 +3 days VulDB entry last update

Sourcesinfo

Advisory: support.omadanetworks.com
Status: Confirmed

CVE: CVE-2025-7851 (🔒)
GCVE (CVE): GCVE-0-2025-7851
GCVE (VulDB): GCVE-100-329112
EUVD: 🔒
CNNVD: CNNVD-202510-2790 - TP-Link Omada gateways 安全漏洞

Entryinfo

Created: 10/21/2025 08:21
Updated: 10/24/2025 23:18
Changes: 10/21/2025 08:21 (61), 10/22/2025 06:51 (2), 10/22/2025 19:42 (6), 10/24/2025 04:20 (11), 10/24/2025 23:18 (1)
Complete: 🔍
Cache ID: 216::103

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

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