What’s Vulnerable › Vulnerabilities

CVE-2018-12049

• Severity: critical (CVSS 9.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-06-08 · updated 2026-06-17
• Weakness: CWE-287

Description

A remote attacker can bypass the System Manager Mode on the Canon LBP6030w web interface without a PIN for /checkLogin.cgi via vectors involving /portal_top.html to get full access to the device. NOTE: the vendor reportedly responded that this issue occurs when a customer keeps the default settings without using the countermeasures and best practices shown in the documentation

Affected products

• Canon Lbp6030W Firmware: all versions

References

• https://gist.github.com/huykha/0381acb2dc580c728a79452b60fa082c
• https://www.exploit-db.com/exploits/44886/
• https://gist.github.com/huykha/0381acb2dc580c728a79452b60fa082c
• https://www.exploit-db.com/exploits/44886/

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