CVE-2023-0776
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
52.2%
Baicells Nova 436Q, Nova 430E, Nova 430I, and Neutrino 430 LTE TDD eNodeB devices with firmware through QRTB 2.12.7 are vulnerable to remote shell code exploitation via HTTP command injections. Commands are executed using pre-login execution and executed with root permissions. The following methods below have been tested and validated by a 3rd party analyst and has been confirmed exploitable special thanks to Rustam Amin for providing the steps to reproduce.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| baicells | neutrino_430_firmware | * | cpe:2.3:o:baicells:neutrino_430_firmware:*:*:*:*:*:*:*:* |
| baicells | neutrino_430 | - | cpe:2.3:h:baicells:neutrino_430:-:*:*:*:*:*:*:* |
| baicells | nova430l | - | cpe:2.3:h:baicells:nova430l:-:*:*:*:*:*:*:* |
| baicells | nova430l_firmware | * | cpe:2.3:o:baicells:nova430l_firmware:*:*:*:*:*:*:*:* |
| baicells | nova430e | - | cpe:2.3:h:baicells:nova430e:-:*:*:*:*:*:*:* |
| baicells | nova430e_firmware | * | cpe:2.3:o:baicells:nova430e_firmware:*:*:*:*:*:*:*:* |
| baicells | nova436q | - | cpe:2.3:h:baicells:nova436q:-:*:*:*:*:*:*:* |
| baicells | nova436q_firmware | * | cpe:2.3:o:baicells:nova436q_firmware:*:*:*:*:*:*:*:* |
References
Related
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
52.2%