CVE-2021-31477 — HIGH (7.3)

Vulnerability 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 Score

7.3

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
Ge	Reason Rpv311 Firmware	14a03
Ge	Rpv311	-

Related Weaknesses (CWE)

CWE-798

References

https://www.gegridsolutions.com/products/support/GES-2021-005%20-%20RPV311%20SecVendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-616/Third Party AdvisoryVDB Entry
https://www.gegridsolutions.com/products/support/GES-2021-005%20-%20RPV311%20SecVendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-616/Third Party AdvisoryVDB Entry

FAQ

What is CVE-2021-31477?

CVE-2021-31477 is a vulnerability with a CVSS score of 7.3 (HIGH). 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 fla...

How severe is CVE-2021-31477?

CVE-2021-31477 has been rated HIGH with a CVSS base score of 7.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-31477?

Check the references section above for vendor advisories and patch information. Affected products include: Ge Reason Rpv311 Firmware, Ge Rpv311.