CVE-2024-21410: Microsoft Exchange Server Privilege Escalation Vulnerability
First published: Tue Feb 13 2024(Updated: )
Microsoft Exchange Server contains an unspecified vulnerability that allows for privilege escalation.
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Exchange Server 2019 | =13 | |
| Microsoft Exchange Server 2019 | =14 | |
| Microsoft Exchange Server 2016 | =23 | |
| Microsoft Exchange Server | ||
| Microsoft Exchange Server | =2016-cumulative_update_23 | |
| Microsoft Exchange Server | =2019-cumulative_update_13 | |
| Microsoft Exchange Server | =2019-cumulative_update_14 |
Remedy
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
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Reference Links
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21410 (Advisory)
- https://www.bleepingcomputer.com/news/security/microsoft-exchange-update-enables-extended-protection-by-default/
- https://www.bleepingcomputer.com/news/security/microsoft-new-critical-exchange-bug-exploited-as-zero-day/
- https://www.bleepingcomputer.com/news/security/over-28-500-exchange-servers-vulnerable-to-actively-exploited-bug/
- https://www.bleepingcomputer.com/news/security/germany-warns-of-17k-vulnerable-microsoft-exchange-servers-exposed-online/
- https://www.zdnet.com/article/everything-you-need-to-know-about-microsoft-exchange-server-hack/
- https://www.theregister.com/2024/03/28/germany_microsoft_exchange_patch/
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- collector/msrc-cve
- source/Microsoft
- agent/software-canonical-lookup
- collector/msrc
- agent/author
- agent/first-publish-date
- agent/type
- collector/epss-latest
- source/FIRST
- agent/epss
- collector/bleeping-computer
- source/BleepingComputer
- alias/CVE-2022-21980
- alias/CVE-2022-24477
- alias/CVE-2022-24516
- alias/CVE-2024-21410
- alias/CVE-2024-21413
- agent/severity
- agent/description
- agent/title
- agent/remedy
- exploited/true
- collector/cisa-known-exploited
- source/CISA
- agent/software-canonical-lookup-request
- agent/softwarecombine
- collector/zdnet-article
- source/ZDNet
- alias/CVE-2021-28480
- alias/CVE-2021-28481
- alias/CVE-2021-28482
- alias/CVE-2021-28483
- collector/the-register
- source/The Register
- agent/references
- agent/event
- agent/tags
- zeroday/true
- agent/news-ai
- collector/mitre-cve
- source/MITRE
- collector/nvd-api
- source/NVD
- agent/weakness
- agent/last-modified-date
- vendor/microsoft
- canonical/microsoft exchange server 2019
- version/microsoft exchange server 2019/13
- version/microsoft exchange server 2019/14
- canonical/microsoft exchange server 2016
- version/microsoft exchange server 2016/23
- canonical/microsoft exchange server
- version/microsoft exchange server/2016-cumulative_update_23
- version/microsoft exchange server/2019-cumulative_update_13
- version/microsoft exchange server/2019-cumulative_update_14