Summary
Successful exploitation of these vulnerabilities could allow a remote attacker to gain remote code execution on the device.
Vulnerabilities 4
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Critical 10.0
IMPROPER NEUTRALIZATION OF NULL BYTE OR NUL CHARACTER CWE-158
Secomea GateManager all versions prior to 9.2c, An attacker can send a negative value and overwrite arbitrary data.
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Critical 9.8
OFF-BY-ONE ERROR CWE-193
GateManager versions prior to 9.2c, The affected product contains a hard-coded credential for telnet, allowing an unprivileged attacker to execute commands as root.
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High 8.1
OFF-BY-ONE ERROR CWE-193
GateManager versions prior to 9.2c, The affected product is vulnerable to an off-by-one error, which may allow an attacker to remotely execute arbitrary code or cause a denial-of-service condition.
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High 8.1
USE OF PASSWORD HASH WITH INSUFFICIENT COMPUTATIONAL EFFORT CWE-916
GateManager versions prior to 9.2c, The affected product uses a weak hash type, which may allow an attacker to view user passwords.
Revision history
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#1
ICSA-20-210-01 Secomea GateManager
References
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ICS Advisory ICSA-20-210-01 Web Version
https://www.cisa.gov/news-events/ics-advisories/icsa-20-210-01
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Recommended Practices
https://kb.secomea.com/helpdesk/KB/View/25546482-downloads-gatemanager
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Recommended Practices
https://www.us-cert.gov/ics/alerts/ICS-ALERT-10-301-01
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Recommended Practices
https://www.us-cert.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
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Recommended Practices
https://www.us-cert.gov/ics/tips/ICS-TIP-12-146-01B