VDB
BDU%3A2021-05330
BDU%3A2021-05330
PUBLISHED
CVSS 8.800000190734863 HIGH
Уязвимость почтового сервера Microsoft Exchange Server, связанная с недостаточной проверкой аргументов командлета, позволяющая нарушителю выполнить произвольный код
Risk Scores
CVSS 3.1
8.800000190734863
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Microsoft Exchange Server 2019 Cumulative Update 11 | 15.02.0 |
| Microsoft Corp | Microsoft Exchange Server | |
| Microsoft | Microsoft Exchange Server 2019 Cumulative Update 10 | 15.02.0 |
| Microsoft | Microsoft Exchange Server 2016 Cumulative Update 21 | 15.01.0 |
| Microsoft | Microsoft Exchange Server 2016 Cumulative Update 22 | 15.0.0 |
Timeline
- Nov 10, 2021 CVE Published
- Nov 10, 2021 PoC Published
- Nov 20, 2021 PoC Published
- Nov 24, 2021 PoC Published
- Dec 1, 2021 CVE Updated
- Aug 19, 2022 PoC Published
- Dec 6, 2024 PoC Published
- Dec 24, 2024 PoC Published
- Feb 6, 2025 PoC Published
- Feb 23, 2025 PoC Published
- Feb 23, 2025 PoC Published
- Feb 28, 2025 PoC Published
References
- https://www.zerodayinitiative.com/blog/2021/11/9/the-november-2021-security-update-review url
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42321 url
- http://packetstormsecurity.com/files/166153/Microsoft-Exchange-Server-Remote-Code-Execution.html url
- http://packetstormsecurity.com/files/168131/Microsoft-Exchange-Server-ChainedSerializationBinder-Remote-Code-Execution.html url
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-42321 url
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-42321 url
- https://www.cybersecurity-help.cz/vdb/SB2021110928 url
- https://techcommunity.microsoft.com/t5/exchange-team-blog/released-november-2021-exchange-server-security-updates/ba-p/2933169 url