#VU25624 Cleartext transmission of sensitive information in ioLogik 2500 Series and IOxpress Configuration Utility - CVE-2020-7003

Vulnerability identifier: #VU25624

Vulnerability risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2020-7003

CWE-ID: CWE-319

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
ioLogik 2500 Series
Hardware solutions / Routers & switches, VoIP, GSM, etc
IOxpress Configuration Utility
Other software / Other software solutions

Vendor: Moxa

Description

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to software uses insecure communication channel to transmit sensitive information. A remote attacker with ability to intercept network traffic can gain access to sensitive data.

Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

ioLogik 2500 Series: 3.0

IOxpress Configuration Utility: 2.3.0

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External links
https://ics-cert.us-cert.gov/advisories/icsa-20-056-02
https://www.moxa.com/en/support/support/security-advisory/iologik-2542-hspa-series-ioxpress-vulnerabilities

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.