Commend Injection Leading to Privilege Escalation

published 2025-04-02 last yr. modified 2026-06-17 4mo ago also EUVD-2025-9518

cvss: 8.6; version 4.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 1.0%; EPSS 1.0% chance of exploitation in 30 days, percentile 64%
public exploits: 0; none known

This vulnerability involves command injection in tcpdump within Moxa products, enabling an authenticated attacker with console access to exploit improper input validation to inject and execute systems commands. Successful exploitation could result in privilege escalation, allowing the attacker to gain root shell access and maintain persistent control over the device, potentially disrupting network services and affecting the availability of downstream systems that rely on its connectivity.

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CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: last yr. (2025-04-02)

Exploit prediction

1.03% chance of exploitation in the next 30 days, higher than 64% of all scored CVEs (FIRST EPSS, 2026-11-11).

CVSS scores

assigned by	version	score	vector
CNA	4.0	8.6	CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CNA	4.0	8.6	CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Affected products

Moxa EDF-G1002-BP Series
Moxa EDR-810 Series
Moxa EDR-8010 Series
Moxa EDR-G9004 Series
Moxa EDR-G9010 Series
Moxa OnCell G4302-LTE4 Series
Moxa TN-4900 Series
Moxa NAT-102 Series

Classification

Weakness

CWE-78 Improper Neutralization of Special Elements used in an OS Command

References

moxa.com /en/support/product-support/security-advisory/mpsa-259491-cve-2025-0676-command-injection-leading-to-privilege
vendor-advisory

Sources

CVE List CVE-2025-0676
NVD CVE-2025-0676

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