CVE-2021-31477 json
This vulnerability allows remote attackers to execute arbitrary code on affected installations of GE Reason RPV311 14A03.
published 2021-06-16 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-18377
- cvss
- 6.3
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.6%
- EPSS 2.6% chance of exploitation in 30 days, percentile 85%
- public exploits
- 0
- none known
Summary
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.
Exploit prediction
2.64% chance of exploitation in the next 30 days, higher than 85% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 6.3 | CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |
| NVD | 3.1 | 7.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Affected products
- GE Reason RPV311
Classification
- Weakness
-
- CWE-798 Use of Hard-coded Credentials
References
-
gegridsolutions.com
/products/support/GES-2021-005%20-%20RPV311%20Security%20Notice.pdf
vendor-advisory
-
zerodayinitiative.com
/advisories/ZDI-21-616/
third-party-advisory, vdb-entry
Sources
- CVE List CVE-2021-31477
- NVD CVE-2021-31477
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