CVE-2023-3450
Command Injection in Ruijie Rg-Bcr860 Firmware 2.5.13
Raw vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:LSummary
CVE-2023-3450 is a medium-severity OS Command Injection (CWE-78) vulnerability in Ruijie Rg-Bcr860 Firmware. Its CVSS base score is 4.7 (Medium).
Operationally, exploitation aligns with the MITRE ATT&CK technique Command and Scripting Interpreter (T1059); ranked in the top 1% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
Deeper analysis AI-assisted summary
Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.
A vulnerability classified as critical was found in Ruijie RG-BCR860 version 2.5.13, specifically in an unknown processing function of the Network Diagnostic Page component. The issue stems from improper handling of input that permits OS command injection, tracked under CWE-78, and carries a CVSS 3.1 score of 4.7 reflecting network attack vector, low attack complexity, and high privileges required.
An attacker with administrative credentials can initiate the attack remotely against the affected device to execute arbitrary operating system commands, resulting in limited impacts to confidentiality, integrity, and availability. The exploit has been made public via disclosure and does not require user interaction beyond the required privileges.
Public references, including detailed write-ups on Vuldb and a GitHub repository containing proof-of-concept material, document the flaw but contain no information on vendor-issued patches or mitigations; the vendor was notified prior to disclosure yet provided no response.
The associated EPSS score stands at 0.6145 with an identical recorded peak, indicating moderate exploitation probability without evidence of a post-disclosure increase.
OWASP Top 10 for Web (2025)
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2023-44112
Vulnerability Data
A vulnerability was found in Ruijie RG-BCR860 2.5.13 and classified as critical. This issue affects some unknown processing of the component Network Diagnostic Page. The manipulation leads to os command injection. The attack may be initiated remotely. The exploit has…
more
been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-232547. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise Techniques
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Affected Assets
Mitigating Controls
Control response
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V1.2.5V1.2.8V15.2.5
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Mitigating Controls (NIST CSF 2.0) AI
Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.
PR.PS-06's SDLC practices directly require secure coding and input handling that blocks command-injection defects, yet the single broad outcome leaves many specific neutralization vectors and verification gaps unaddressed.
Routine patching/maintenance can remediate known command-injection CVEs in dependencies (partial forward) but does nothing to stop developers from introducing improper neutralization in custom code (none reverse).
Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI
Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.
Security testing and code review target insecure use of operating-system command interfaces, catching command-injection flaws introduced during development.