| Title | Oray Pgyer X5 Pro Router 7.6.1 Improper Neutralization of CRLF Sequences ('CRLF Injection') |
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| Description | Oray Pgyer X5 Pro Router firmware 7.6.1 allows a holder of the management system password to inject dnsmasq directives through the DHCP rent_time field. The dhcp_set API stores line feeds in dhcp.lan.leasetime, which the dnsmasq init script copies into a dhcp-range line; an added address= directive can change the router's DNS answers for selected names. |
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| Source | ⚠️ https://app.notion.com/p/Oray-Pgyer-X5-Pro-Router-7-6-1-Dnsmasq-Directive-Injection-Through-DHCP-Lease-Time-3ea797159f1580979394d23087844670 |
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| User | FirmHarness (UID 99865) |
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| Submission | 09/29/2026 14:06 (28 days ago) |
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| Moderation | 10/25/2026 16:20 (26 days later) |
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| Status | Accepted |
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| VulDB entry | 426282 [Oray Pugongying X5 Pro 7.6.1 Dnsmasq rent_time crlf injection] |
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| Points | 19 |
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