CVE-2024-34205
Command Injection in Totolink Cp450 Firmware 4.1.0cu.747_b20191224
Raw vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:LSummary
CVE-2024-34205 is a high-severity OS Command Injection (CWE-78) vulnerability in Totolink Cp450 Firmware. Its CVSS base score is 7.3 (High).
Operationally, exploitation aligns with the MITRE ATT&CK technique Command and Scripting Interpreter (T1059); ranked in the top 35% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
The strongest mitigations our analysis identified map to SA-11 (Developer Testing and Evaluation) and SI-10 (Information Input Validation) — see the control section below for these in your framework.
Deeper analysis AI-assisted summary
Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.
TOTOLINK CP450 version 4.1.0cu.747_B20191224 contains a command injection vulnerability, tracked as CVE-2024-34205 and assigned CWE-78, that resides in the download_firmware function. The flaw carries a CVSS 3.1 base score of 7.3 and is reachable over the network without authentication or user interaction, allowing an attacker to supply crafted input that results in limited impacts to confidentiality, integrity, and availability.
An unauthenticated remote attacker can invoke the affected function to inject and execute arbitrary operating-system commands on the device. Successful exploitation grants the ability to read or modify limited data and disrupt device operation, all without requiring prior credentials or local access.
Public references consist solely of proof-of-concept repositories that demonstrate the injection vector; they contain no vendor advisory, firmware update, or mitigation guidance. The associated EPSS score rose from a low baseline to a peak of 0.0617 on 2025-12-11 before receding to its current value of 0.0467, indicating a measurable increase in observed exploitation interest after disclosure.
OWASP Top 10 for Web (2025)
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2024-34685
Vulnerability Data
TOTOLINK CP450 v4.1.0cu.747_B20191224 was discovered to contain a command injection vulnerability in the download_firmware function.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise Techniques
CVEs Like This One
Affected Assets
Mitigating Controls
Control response
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V1.2.5V1.2.8V15.2.5
Mitigating Controls (NIST 800-53 r5) AI
Developer testing and evaluation can discover missing or incorrect command sanitization during development.
Input validation directly neutralizes or rejects special characters that would otherwise alter OS command structure.
Least privilege reduces the permissions available to any process that could be subverted by injected commands.
Least functionality restricts available OS commands and interpreters, limiting the blast radius of injection.
Secure engineering principles require proper neutralization of untrusted input before command construction.
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.