CVE-2022-45608
HighCVSS 8.8Exploitation Probability (EPSS)
Elevated risk54th percentile - higher than 54% of all known CVEs
Summary
An issue in ThingsBoard 3.4.1 allows low-privileged attackers (CUSTOMER_USER) to escalate privileges to administrator level (TENANT_ADMIN or SYS_ADMIN). The attack requires knowledge of the corresponding API parameter (authority: value).
Risk Assessment
The risk involves potential full control takeover of the application by an unauthorized user, leading to compromise of data confidentiality, integrity, and system availability.
Recommendation
Immediately update ThingsBoard to a patched version and implement access control mechanisms and API monitoring.
Other vulnerabilities in ThingsBoard
See all- CVE-2026-36537Critical
ThingsBoard v4.3.0.1 is vulnerable to an authentication bypass during the OAuth authorization code exchange. The application improperly trusts user-supplied identity data within the user parameter of the /login/oauth2/code/ endpoint.
- CVE-2025-34282Critical
An SSRF vulnerability in the Image Upload Gallery feature of ThingsBoard versions prior to 4.2.1 allows an attacker to upload a malicious SVG file referencing a remote URL. Server processing may trigger unintended outbound requests.
- CVE-2026-53676High
ThingsBoard contains a prototype pollution vulnerability which may lead to arbitrary code execution within a sandboxed context by a user who can log in to the affected product with the tenant administrator privilege (TENANT_ADMIN).
- CVE-2026-9568Medium
In ThingsBoard up to version 4.3.1.1, a vulnerability in the getGatewayDockerComposeFile function of /api/v1/provision (YAML Handler component) allows code injection. Remote attack is possible but difficult.
Original NVD description (English source)
An issue was discovered in ThingsBoard 3.4.1, allows low privileged attackers (CUSTOMER_USER) to gain escalated privileges (vertically) and become an Administrator (TENANT_ADMIN) or (SYS_ADMIN) on the web application. It is important to note that in order to accomplish this, the attacker must know the corresponding API's parameter (authority : value).

