High severity · published Jun 16, 2021
CVE-2021-31477
This vulnerability allows remote attackers to execute arbitrary code on affected installations of GE Reason RPV311 14A03
7.3
CVSS
2.6%
EPSS
No
On KEV
Description
This vulnerability allows remote attackers to execute arbitrary code on affected installations of GE Reason RPV311 14A03. Authentication is not required to exploit this vulnerability. The specific flaw exists within the firmware and filesystem of the device. The firmware and filesystem contain hard-coded default credentials. An attacker can leverage this vulnerability to execute code in the context of the download user. Was ZDI-CAN-11852.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.6% · higher than 85% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RR
Reason Rpv311 Firmware · GE
14a03 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-31477
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-31477
Vendor Advisory
https://www.gegridsolutions.com/products/support/GES-2021-005%20-%20RPV311%20Security%20Notice.pdf
Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-616/