CVE-2020-10920
high-risk
Published 2020-07-23
This vulnerability allows remote attackers to execute arbitrary code on affected installations of C-MORE HMI EA9 Firmware version 6.52 touch screen panels. Authentication is not required to exploit this vulnerability. The specific flaw exists within the control service, which listens on TCP port 9999 by default. The issue results from the lack of authentication prior to allowing alterations to the system configuration. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-10493.
Do I need to act?
!
21.6% chance of exploitation in next 30 days
EPSS score — higher than 78% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10
Critical
NETWORK
/ LOW complexity
Affected Products (1)
C-More Hmi Ea9 Firmware
Affected Vendors
References (2)
Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-20-808/
Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-20-808/
51
/ 100
high-risk
Severity
32/34 · Critical
Exploitability
14/34 · Moderate
Exposure
5/34 · Minimal