CVE-2020-0688 Exploitation via Eventlog

 1title: CVE-2020-0688 Exploitation via Eventlog
 2id: d6266bf5-935e-4661-b477-78772735a7cb
 3status: test
 4description: Detects the exploitation of Microsoft Exchange vulnerability as described in CVE-2020-0688
 5references:
 6    - https://www.trustedsec.com/blog/detecting-cve-20200688-remote-code-execution-vulnerability-on-microsoft-exchange-server/
 7    - https://cyberpolygon.com/materials/okhota-na-ataki-ms-exchange-chast-2-cve-2020-0688-cve-2020-16875-cve-2021-24085/
 8author: Florian Roth (Nextron Systems), wagga
 9date: 2020/02/29
10modified: 2022/12/25
11tags:
12    - attack.initial_access
13    - attack.t1190
14    - cve.2020.0688
15    - detection.emerging_threats
16logsource:
17    product: windows
18    service: application
19detection:
20    selection1:
21        EventID: 4
22        Provider_Name: 'MSExchange Control Panel'
23        Level: Error
24    selection2:
25        - '&__VIEWSTATE='
26    condition: all of selection*
27falsepositives:
28    - Unknown
29level: high

References

• Detecting CVE-2020-0688 Remote Code Execution Vulnerability on…

  

  Microsoft recently released a patch for all versions of the Microsoft Exchange server. This patch fixes a Remote Code Execution flaw that allows an attacker to send a specially crafted payload to t...

  
  Read More

• https://cyberpolygon.com/materials/okhota-na-ataki-ms-exchange-chast-2-cve-2020-0688-cve-2020-16875-cve-2021-24085/

  
  Read More

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