CVE-2023-1778
10.0 · CRITICALOverview
CVE-2023-1778 is a critical-severity vulnerability affecting gajshield data_security_firewall_firmware. It was published on April 27, 2023 and has a CVSS 3.1 base score of 10.0 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 10.0, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
This vulnerability exists in GajShield Data Security Firewall firmware versions prior to v4.28 (except v4.21) due to insecure default credentials which allows remote attacker to login as superuser by using default username/password via web-based management interface and/or exposed SSH port thereby enabling remote attackers to execute arbitrary commands with administrative/superuser privileges on the targeted systems.
The vulnerability has been addressed by forcing the user to change their default password to a new non-default password.
Remediation
Check the references section for vendor advisories and patches from gajshield. Update data_security_firewall_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| gajshield | data_security_firewall_firmware | >= 0, < 4.21 | Affected |
Frequently Asked Questions
What is CVE-2023-1778?
CVE-2023-1778 is a critical-severity vulnerability affecting gajshield data_security_firewall_firmware. It was published on April 27, 2023 and has a CVSS 3.1 base score of 10.0 (CRITICAL).
How severe is CVE-2023-1778?
This vulnerability has a CVSS 3.1 base score of 10.0, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2023-1778?
Check the references section for vendor advisories and patches from gajshield. Update data_security_firewall_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2023-1778?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-1778 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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