CVE-2022-26143

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HTTP error from NVD (Code: 429): error code: 1015

FIRST Information

EPSS Score: 0.8920

The **EPSS (Exploit Prediction Scoring System)** is a score from **0 to 1** that indicates the **probability** that a vulnerability will be exploited in the real world in the next 30 days. A higher value indicates a greater likelihood of exploitation.

Value

0.00.250.50.751.0

Percentile: 0.9952

The **Percentile** indicates how much higher this vulnerability's EPSS score is compared to all other vulnerabilities in the EPSS database. For example, a percentile of 0.90 (90%) means that 90% of vulnerabilities have an EPSS score equal to or lower than the current one.

Value

0.00.250.50.751.0

*Data updated as of: 2026-02-07

CISA Information (Known Exploited Vulnerabilities)

The **CISA KEV Catalog** lists vulnerabilities that have been **actively exploited in the real world**. If a CVE is present in this catalog, it indicates that the threat is immediate and mitigation should be a top priority.

CVE **CVE-2022-26143** **IS PRESENT** in the CISA KEV Catalog!

Vulnerability Name: MiCollab, MiVoice Business Express Access Control Vulnerability
Short Description: A vulnerability has been identified in MiCollab and MiVoice Business Express that may allow a malicious actor to gain unauthorized access to sensitive information and services, cause performance degradations or a denial of service condition on the affected system.
Date Added to KEV: 03/25/2022
Vendor/Product: Mitel / MiCollab, MiVoice Business Express
Required Action: Apply updates per vendor instructions.
Due Date: 04/15/2022

Articles published on Red Hot Cyber

Exploit PoC from GitHub

HTTP error from GitHub (Code: 429)