OPNsense core before 26.7.8 Lockout IP Planting via WebGUI Login Username
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
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| opnsense | core | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Opnsense | Core |
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| Opnsense | Opnsense |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.376% probability within 30 days)
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
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| First Time appeared |
Opnsense core
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| Vendors & Products |
Opnsense core
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| Description | OPNsense core before 26.7.8 contains a log injection vulnerability that allows unauthenticated attackers to plant victim IP addresses in the lockout_handler by submitting crafted WebGUI login usernames. Attackers can submit usernames like 'Invalid user <victim-ip>' repeatedly to add the victim to the sshlockout table, blocking SSH and WebGUI access and killing its pf states. | |
| Title | OPNsense core before 26.7.8 Lockout IP Planting via WebGUI Login Username | |
| First Time appeared |
Opnsense
Opnsense opnsense |
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| Weaknesses | CWE-117 | |
| CPEs | cpe:2.3:a:opnsense:opnsense:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Opnsense
Opnsense opnsense |
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| References |
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| Metrics |
cvssV3_1
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