CVE-2023-0776 is a critical command injection vulnerability affecting Baicells Nova 436Q, Nova 430E, Nova 430I, and Neutrino 430 LTE TDD eNodeB devices with firmware through QRTB 2.12.7. This flaw allows unauthenticated remote attackers to execute arbitrary shell commands with root privileges via HTTP command injections. With a CVSS score of 10.0, the vulnerability presents a severe risk due to its network-based attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. While no active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion has been observed, the vulnerability has been confirmed exploitable by a third-party analyst.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= qrtb_2.12.7CPE matchmatch criteria | cpe:2.3:o:baicells:neutrino_430_firmware:*:*:*:*:*:*:*:* | ||
<= qrtb_2.12.7CPE matchmatch criteria | cpe:2.3:o:baicells:nova430l_firmware:*:*:*:*:*:*:*:* | ||
<= qrtb_2.12.7CPE matchmatch criteria | cpe:2.3:o:baicells:nova430e_firmware:*:*:*:*:*:*:*:* | ||
<= qrtb_2.12.7CPE matchmatch criteria | cpe:2.3:o:baicells:nova436q_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:L
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.