5.3
MEDIUM
CVE-2022-26910
Skype for Business/Lync Authentication Bypass
Description

Skype for Business and Lync Spoofing Vulnerability

INFO

Published Date :

April 15, 2022, 7:15 p.m.

Last Modified :

Aug. 1, 2024, 1:42 p.m.

Remotely Exploitable :

Yes !

Impact Score :

1.4

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2022-26910 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Microsoft skype_for_business_server
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2022-26910.

URL Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-26910

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2022-26910 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-26910 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Aug. 01, 2024

    Action Type Old Value New Value
    Added CWE CISA-ADP CWE-290
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Jun. 29, 2023

    Action Type Old Value New Value
    Changed Description Skype for Business and Lync Spoofing Vulnerability. Skype for Business and Lync Spoofing Vulnerability
    Removed Reference https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-26910 [Patch, Vendor Advisory]
    Added Reference https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-26910 [No Types Assigned]
  • Initial Analysis by [email protected]

    Apr. 26, 2022

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:N/A:N)
    Changed Reference Type https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-26910 No Types Assigned https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-26910 Patch, Vendor Advisory
    Added CWE NIST NVD-CWE-noinfo
    Added CPE Configuration OR *cpe:2.3:a:microsoft:skype_for_business_server:2015:cu12:*:*:*:*:*:* *cpe:2.3:a:microsoft:skype_for_business_server:2019:cu6:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.17 }} 0.04%

score

0.54468

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
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