ID CVE-2020-16230
Summary All version of Ewon Flexy and Cosy prior to 14.1 use wildcards such as (*) under which domains can request resources. An attacker with local access and high privileges could inject scripts into the Cross-origin Resource Sharing (CORS) configuration that could abuse this vulnerability, allowing the attacker to retrieve limited confidential information through sniffing.
References
Vulnerable Configurations
  • cpe:2.3:o:hms-networks:ewon_flexy_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:hms-networks:ewon_flexy_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:hms-networks:ewon_flexy:-:*:*:*:*:*:*:*
    cpe:2.3:h:hms-networks:ewon_flexy:-:*:*:*:*:*:*:*
  • cpe:2.3:o:hms-networks:ewon_cosy_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:hms-networks:ewon_cosy_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:hms-networks:ewon_cosy:-:*:*:*:*:*:*:*
    cpe:2.3:h:hms-networks:ewon_cosy:-:*:*:*:*:*:*:*
CVSS
Base: 2.1 (as of 22-11-2021 - 16:25)
Impact:
Exploitability:
CWE NVD-CWE-Other
CAPEC
Access
VectorComplexityAuthentication
LOCAL LOW NONE
Impact
ConfidentialityIntegrityAvailability
PARTIAL NONE NONE
cvss-vector via4 AV:L/AC:L/Au:N/C:P/I:N/A:N
refmap via4
misc https://us-cert.cisa.gov/ics/advisories/icsa-20-289-01
Last major update 22-11-2021 - 16:25
Published 18-09-2020 - 19:15
Last modified 22-11-2021 - 16:25
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