CVSS 7.1 · High EPSS 2,7%
Kerentanan pada microsoft exchange server. Skor CVSS 3.1 7.1 (High) menurut microsoft.com.
<p>An information disclosure vulnerability exists in how Microsoft Exchange validates tokens when handling certain messages. An attacker who successfully exploited the vulnerability could use this to gain further information from a user.</p> <p>To exploit the vulnerability, an attacker could include specially crafted OWA messages that could be loaded, without warning or filtering, from the attacker-controlled URL. This callback vector provides an information disclosure tactic used in web beacons and other types of tracking systems.</p> <p>The security update corrects the way that Exchange handles these token validations.</p>
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| microsoft | exchange server | Versi 2013 cumulative_update_23 |
| microsoft | exchange server | Versi 2016 cumulative_update_17 |
| microsoft | exchange server | Versi 2016 cumulative_update_18 |
| microsoft | exchange server | Versi 2019 cumulative_update_6 |
| microsoft | exchange server | Versi 2019 cumulative_update_7 |