""ET EXPLOIT SonicWall SMA 100 Series - Possible Heap-Based Overflow Activity (CVE-2021-20043)""
SID: 2034897
Revision: 2
Class Type: attempted-admin
Metadata: created_at 2022_01_12, cve CVE_2021_20043, updated_at 2022_01_12
Reference:
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cve
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2021-20043
Protocol: tcp
Source Network: any
Source Port: any
Destination Network: [$HOME_NET,$HTTP_SERVERS]
Destination Port: any
Flow: established,to_server
Contents:
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Value: "POST"
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Value: "swcctn="
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Value: "bmName=" Depth: 7
Within:
PCRE: "/^[^&]{100,}/R"
Special Options:
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http_method
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http_uri
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fast_pattern
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http_client_body