CVE-2025-8452
Medium
Description
By using the "uscan" protocol provided by the eSCL specification, an attacker can discover the serial number of multi-function printers that implement the Brother-provided firmware. This serial number can, in turn, can be leveraged by the flaw described by CVE-2024-51978 to calculate the default administrator password. This flaw is similar to CVE-2024-51977, with the only difference being the protocol by which an attacker can use to learn the remote device's serial number. The eSCL/uscan vector is typically only exposed on the local network. Any discovery service that implements the eSCL specification can be used to exploit this vulnerability, and one such implementation is the runZero Explorer. Changing the default administrator password will render this vulnerability virtually worthless, since the calculated default administrator password would no longer be the correct password.
SeverityMedium
CVSS4.3
Exploit probability—
ProductDCP-L8410CDW
PublishedAug 12, 2025
First seenAug 12, 2025
Weakness typeCWE-538CWE-538
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Brother Industries, Ltd DCP-L8410CDW | v ≤ ZK | — |
| Brother Industries, Ltd MFC-L8610CDW | v ≤ ZK | — |
| Brother Industries, Ltd MFC-L8690CDW | v ≤ ZK | — |
| Brother Industries, Ltd MFC-L8900CDW | v ≤ ZM | — |
| Brother Industries, Ltd MFC-L9570CDW | v ≤ ZM | — |
| Brother Industries, Ltd MFC-L9577CDW | v ≤ ZM | — |
| Brother Industries, Ltd MFC-L8610CDW(for Japan) | v ≤ ZD | — |
| Brother Industries, Ltd MFC-L9570CDW(for Japan) | v ≤ ZD | — |
| Brother Industries, Ltd HL-L5218DN | v ≤ 1.12(F) | — |
| Brother Industries, Ltd HL-L5228DW | v ≤ 1.12(F) | — |
| Brother Industries, Ltd DCP-L5510DN | v ≤ 1.18(J) | — |
| Brother Industries, Ltd DCP-L5512DN | v ≤ 1.18(J) | — |
| Brother Industries, Ltd DCP-L5518DN | v ≤ 1.18(J) | — |
| Brother Industries, Ltd DCP-L5510DW | v ≤ 1.18(J) | — |
| Brother Industries, Ltd DCP-L5610DN | v ≤ 1.18(J) | — |
| Brother Industries, Ltd DCP-L5660DN | v ≤ 1.18(J) | — |
| Brother Industries, Ltd DCP-L5662DN | v ≤ 1.18(J) | — |
| Brother Industries, Ltd MFC-L5710DN | v ≤ 1.18(J) | — |
| Brother Industries, Ltd MFC-L5715DN | v ≤ 1.18(J) | — |
| Brother Industries, Ltd MFC-L5718DN | v ≤ 1.18(J) | — |
| Brother Industries, Ltd MFC-L5710DW | v ≤ 1.12(H) | — |
| Brother Industries, Ltd MFC-L5715DW | v ≤ 1.18(J) | — |
| Brother Industries, Ltd MFC-L5717DW | v ≤ 1.18(J) | — |
| Brother Industries, Ltd MFC-L5728DW | v ≤ 1.18(J) | — |
| Brother Industries, Ltd MFC-L5912DW | v ≤ 1.18(J) | — |
| Brother Industries, Ltd MFC-L5915DW | v ≤ 1.18(J) | — |
| Brother Industries, Ltd MFC-L6710DW | v ≤ 1.18(J) | — |
| Brother Industries, Ltd MFC-L6720DW | v ≤ 1.18(J) | — |
| Brother Industries, Ltd MFC-L6810DW | v ≤ 1.18(J) | — |
| Brother Industries, Ltd MFC-L6910DN | v ≤ 1.18(J) | — |
| Brother Industries, Ltd MFC-L6915DN | v ≤ 1.18(J) | — |
| Brother Industries, Ltd MFC-L6915DN CSP | v ≤ 1.18(J) | — |
| Brother Industries, Ltd MFC-L6912DW | v ≤ 1.18(J) | — |
| Brother Industries, Ltd MFC-L6915DW | v ≤ 1.18(J) | — |
| Brother Industries, Ltd MFC-EX910 | v ≤ 1.18(J) | — |
| Brother Industries, Ltd MFC-EX915DW | v ≤ 1.18(J) | — |
| Brother Industries, Ltd MFC-L6820DW | v ≤ 1.15(H) | — |
| Brother Industries, Ltd MFC-L9610CDN | v ≤ 1.22(S) | — |
| Brother Industries, Ltd MFC-L9630CDN | v ≤ 1.22(S) | — |
| Brother Industries, Ltd MFC-L9635CDN | v ≤ 1.22(S) | — |
| Brother Industries, Ltd MFC-L9670CDN | v ≤ 1.22(S) | — |
| Brother Industries, Ltd NFC-EX670 | v ≤ 1.22(S) | — |
| Brother Industries, Ltd MFC-EX670W | v ≤ 1.22(S) | — |
| Brother Industries, Ltd DCP-L3555CDW | v ≤ 1.19(M) | — |
| Brother Industries, Ltd DCP-L3560CDW | v ≤ 1.19(M) | — |
| Brother Industries, Ltd DCP-L3568CDW | v ≤ 1.19(M) | — |
| Brother Industries, Ltd MFC-L3720CDW | v ≤ 1.19(M) | — |
| Brother Industries, Ltd MFC-L3740CDW | v ≤ 1.19(M) | — |
| Brother Industries, Ltd MFC-L3740CDWE | v ≤ 1.19(M) | — |
| Brother Industries, Ltd MFC-L3755CDW | v ≤ 1.19(M) | — |
| Brother Industries, Ltd MFC-L3760CDW | v ≤ 1.19(M) | — |
| Brother Industries, Ltd MFC-L3765CDW | v ≤ 1.19(M) | — |
| Brother Industries, Ltd MFC-L3768CDW | v ≤ 1.19(M) | — |
| Brother Industries, Ltd MFC-L3780CDW | v ≤ 1.12(J) | — |
| Brother Industries, Ltd MFC-L8340CDW | v ≤ 1.19(M) | — |
| Brother Industries, Ltd MFC-L8390CDW | v ≤ 1.19(M) | — |
| Brother Industries, Ltd MFC-L8395CDW | v ≤ 1.19(M) | — |
| Brother Industries, Ltd HL-L3300CDW | v ≤ 1.16(L) | — |
| Brother Industries, Ltd DCP-L3515CDW | v ≤ 1.16(L) | — |
| Brother Industries, Ltd DCP-L3520CDW | v ≤ 1.16(L) | — |
| Brother Industries, Ltd DCP-L3520CDWE | v ≤ 1.16(L) | — |
| Brother Industries, Ltd DCP-L3528CDW | v ≤ 1.16(L) | — |
| Brother Industries, Ltd DCP-L2600D | v ≤ 1.20(J) | — |
| Brother Industries, Ltd DCP-B7600DB | v ≤ 1.20(J) | — |
| Brother Industries, Ltd DCP-B7600D | v ≤ 1.20(J) | — |
| Brother Industries, Ltd DCP-L2627DWE | v ≤ 1.20(J) | — |
| Brother Industries, Ltd DCP-B7620DWB | v ≤ 1.20(J) | — |
| Brother Industries, Ltd DCP-B7620DW | v ≤ 1.20(J) | — |
| Brother Industries, Ltd DCP-L2627DW | v ≤ 1.20(J) | — |
| Brother Industries, Ltd DCP-B7640DWB | v ≤ 1.20(J) | — |
| Brother Industries, Ltd DCP-L2627DWXL | v ≤ 1.20(J) | — |
| Brother Industries, Ltd DCP-B7640DW | v ≤ 1.16(F) | — |
| Brother Industries, Ltd DCP-L2605DW | v ≤ 1.20(J) | — |
| Brother Industries, Ltd HL-L2464DW | v ≤ 1.20(J) | — |
| Brother Industries, Ltd DCP-L2622DW | v ≤ 1.20(J) | — |
| Brother Industries, Ltd DCP-L2625DW | v ≤ 1.20(J) | — |
| Brother Industries, Ltd DCP-L2620DW | v ≤ 1.20(J) | — |
| Brother Industries, Ltd HL-L2475DW | v ≤ 1.20(J) | — |
| Brother Industries, Ltd HL-L2465DW | v ≤ 1.20(J) | — |
| Brother Industries, Ltd DCP-L2640DN | v ≤ 1.20(J) | — |
| Brother Industries, Ltd DCP-L2647DW | v ≤ 1.20(J) | — |
| Brother Industries, Ltd DCP-L2640DW | v ≤ 1.20(J) | — |
| Brother Industries, Ltd MFC-L2802DN | v ≤ 1.20(J) | — |
| Brother Industries, Ltd MFC-L2827DW | v ≤ 1.20(J) | — |
| Brother Industries, Ltd MFC-L2806DW | v ≤ 1.20(J) | — |
| Brother Industries, Ltd MFC-L2805DW | v ≤ 1.16(F) | — |
| Brother Industries, Ltd MFC-L2802DW | v ≤ 1.20(J) | — |
| Brother Industries, Ltd MFC-L2800DW | v ≤ 1.20(J) | — |
| Brother Industries, Ltd MFC-L2765DW | v ≤ 1.20(J) | — |
| Brother Industries, Ltd MFC-L2760DW | v ≤ 1.20(J) | — |
| Brother Industries, Ltd MFC-B7800DN | v ≤ 1.20(J) | — |
| Brother Industries, Ltd MFC-B7811DW | v ≤ 1.20(J) | — |
| Brother Industries, Ltd MFC-B7810DWB | v ≤ 1.20(J) | — |
| Brother Industries, Ltd MFC-B7810DW | v ≤ 1.20(J) | — |
| Brother Industries, Ltd MFC-L2835DW | v ≤ 1.20(J) | — |
| Brother Industries, Ltd MFC-L2827DWXL | v ≤ 1.20(J) | — |
| Brother Industries, Ltd DCP-B7548W | v ≤ 1.16(F) | — |
| Brother Industries, Ltd DCP-B7558W | v ≤ 1.16(F) | — |
| Brother Industries, Ltd DCP-B7578DW | v ≤ 1.16(F) | — |
| Brother Industries, Ltd DCP-L2508DW | v ≤ 1.16(F) | — |
| Brother Industries, Ltd DCP-L2518DW | v ≤ 1.16(F) | — |
| Brother Industries, Ltd DCP-B7608W | v ≤ 1.16(F) | — |
| Brother Industries, Ltd DCP-B7628DW | v ≤ 1.16(F) | — |
| Brother Industries, Ltd DCP-B7638DN | v ≤ 1.16(F) | — |
| Brother Industries, Ltd DCP-B7648DW | v ≤ 1.16(F) | — |
| Brother Industries, Ltd DCP-L2628DW | v ≤ 1.16(F) | — |
| Brother Industries, Ltd DCP-L2548DW | v ≤ 1.16(F) | — |
| Brother Industries, Ltd DCP-L2648DW | v ≤ 1.16(F) | — |
| Brother Industries, Ltd DCP-L2600DW | v ≤ 1.09(C) | — |
| Brother Industries, Ltd FAX-L2800DW | v ≤ 1.09(C) | — |
| Brother Industries, Ltd DCP-L2680DW | v ≤ 1.14(H) | — |
| Brother Industries, Ltd DCP-L2660DW | v ≤ 1.08(C) | — |
| Brother Industries, Ltd HL-L2480DW | v ≤ 1.14(H) | — |
| Brother Industries, Ltd DCP-L2665DW | v ≤ 1.14(H) | — |
| Brother Industries, Ltd MFC-L2817DW | v ≤ 1.14(H) | — |
| Brother Industries, Ltd MFC-L2807DW | v ≤ 1.14(H) | — |
| Brother Industries, Ltd MFC-L2820DWXL | v ≤ 1.14(H) | — |
| Brother Industries, Ltd MFC-L2820DW | v ≤ 1.14(H) | — |
| Brother Industries, Ltd MFC-L2861DW | v ≤ 1.14(H) | — |
| Brother Industries, Ltd MFC-L2862DW | v ≤ 1.14(H) | — |
| Brother Industries, Ltd MFC-L2860DW | v ≤ 1.08(C) | — |
| Brother Industries, Ltd MFC-L2885DW | v ≤ 1.14(H) | — |
| Brother Industries, Ltd MFC-L2880DWXL | v ≤ 1.14(H) | — |
| Brother Industries, Ltd MFC-L2886DW | v ≤ 1.14(H) | — |
| Brother Industries, Ltd MFC-L2860DWE | v ≤ 1.14(H) | — |
| Brother Industries, Ltd MFC-L2880DW | v ≤ 1.08(C) | — |
| Brother Industries, Ltd MFC-L2900DW | v ≤ 1.03(C) | — |
| Brother Industries, Ltd MFC-L2900DWXL | v ≤ 1.03(C) | — |
| Brother Industries, Ltd DCP-B7658DW | v ≤ 1.12(E) | — |
| Brother Industries, Ltd DCP-B7650DW | v ≤ 1.12(E) | — |
| Brother Industries, Ltd MFC-L2920DW | v ≤ 1.12(E) | — |
| Brother Industries, Ltd MFC-L2922DW | v ≤ 1.12(E) | — |
| Brother Industries, Ltd MFC-L2960DW | v ≤ 1.03(C) | — |
| Brother Industries, Ltd MFC-L2980DW | v ≤ 1.03(C) | — |
| Brother Industries, Ltd DCP-L1630W | v ≤ 1.05(B) | — |
| Brother Industries, Ltd DCP-L1632W | v ≤ 1.05(B) | — |
| Brother Industries, Ltd DCP-L1638W | v ≤ 1.06(E) | — |
| Brother Industries, Ltd DCP-L1848W | v ≤ 1.06(E) | — |
| Brother Industries, Ltd HL-L2395DW | v ≤ ZC | — |
| Brother Industries, Ltd MFC-L2730DW | v ≤ ZC | — |
| Brother Industries, Ltd MFC-L2732DW | v ≤ ZC | — |
| Brother Industries, Ltd MFC-L2750DW | v ≤ R | — |
| Brother Industries, Ltd MFC-L2750DWXL | v ≤ ZC | — |
| Brother Industries, Ltd MFC-L2751DW | v ≤ ZC | — |
| Brother Industries, Ltd MFC-L2770DW | v ≤ ZC | — |
| Brother Industries, Ltd MFC-L2771DW | v ≤ ZC | — |
| Brother Industries, Ltd MFC-L2730DWR | v ≤ ZC | — |
| Brother Industries, Ltd MFC-L2750DWR | v ≤ ZC | — |
| Brother Industries, Ltd DCP-7195DW | v ≤ R | — |
| Brother Industries, Ltd MFC-7895DW | v ≤ R | — |
| Brother Industries, Ltd MFC-L2730DN | v ≤ R | — |
| Brother Industries, Ltd HL-L2390DW | v ≤ ZC | — |
| Brother Industries, Ltd DCP-L2530DW | v ≤ ZC | — |
| Brother Industries, Ltd DCP-L2531DW | v ≤ ZC | — |
| Brother Industries, Ltd DCP-L2532DW | v ≤ ZC | — |
| Brother Industries, Ltd DCP-L2535DW | v ≤ M | — |
| Brother Industries, Ltd DCP-L2537DW | v ≤ ZC | — |
| Brother Industries, Ltd DCP-B7520DW | v ≤ V | — |
| Brother Industries, Ltd DCP-L2550DN | v ≤ ZC | — |
| Brother Industries, Ltd DCP-L2550DW | v ≤ M | — |
| Brother Industries, Ltd DCP-L2551DN | v ≤ ZC | — |
| Brother Industries, Ltd DCP-L2551DW | v ≤ ZC | — |
| Brother Industries, Ltd DCP-L2552DN | v ≤ ZC | — |
| Brother Industries, Ltd DCP-B7535DW | v ≤ V | — |
| Brother Industries, Ltd MFC-L2690DW | v ≤ ZC | — |
| Brother Industries, Ltd MFC-L2710DN | v ≤ ZC | — |
| Brother Industries, Ltd MFC-L2712DN | v ≤ ZC | — |
| Brother Industries, Ltd MFC-L2710DW | v ≤ ZC | — |
| Brother Industries, Ltd MFC-L2712DW | v ≤ ZC | — |
| Brother Industries, Ltd MFC-L2713DW | v ≤ ZC | — |
| Brother Industries, Ltd MFC-L2715DW | v ≤ ZC | — |
| Brother Industries, Ltd MFC-L2716DW | v ≤ ZC | — |
| Brother Industries, Ltd MFC-L2717DW | v ≤ ZC | — |
| Brother Industries, Ltd MFC-B7715DW | v ≤ ZC | — |
| Brother Industries, Ltd DCP-L2530DWR | v ≤ ZC | — |
| Brother Industries, Ltd DCP-L2550DNR | v ≤ ZC | — |
| Brother Industries, Ltd MFC-L2710DNR | v ≤ ZC | — |
| Brother Industries, Ltd MFC-L2710DWR | v ≤ ZC | — |
| Brother Industries, Ltd FAX-L2710DN | v ≤ R | — |
| Brother Industries, Ltd DCP-7190DN | v ≤ V | — |
| Brother Industries, Ltd DCP-B7530DN | v ≤ V | — |
| Brother Industries, Ltd DCP-L2550DW(TWN) | v ≤ V | — |
| Brother Industries, Ltd MFC-7890DN | v ≤ V | — |
| Brother Industries, Ltd MFC-B7720DN | v ≤ V | — |
| Brother Industries, Ltd MFC-L2715DW(for Tiwan, Koria) | v ≤ V | — |
| Brother Industries, Ltd DCP-7090DW | v ≤ M | — |
| Brother Industries, Ltd DCP-7190DW | v ≤ M | — |
| Brother Industries, Ltd DCP-L3510CDW | v ≤ ZA | — |
| Brother Industries, Ltd DCP-L3517CDW | v ≤ ZA | — |
| Brother Industries, Ltd HL-L3290CDW | v ≤ ZA | — |
| Brother Industries, Ltd DCP-L3551CDW | v ≤ ZA | — |
| Brother Industries, Ltd DCP-L3550CDW | v ≤ ZE | — |
| Brother Industries, Ltd DCP-9030CDN | v ≤ ZE | — |
| Brother Industries, Ltd MFC-L3710CDW | v ≤ ZE | — |
| Brother Industries, Ltd MFC-L3730CDN | v ≤ ZE | — |
| Brother Industries, Ltd MFC-9150CDN | v ≤ ZE | — |
| Brother Industries, Ltd MFC-L3735CDN | v ≤ ZE | — |
| Brother Industries, Ltd MFC-L3745CDW | v ≤ ZE | — |
| Brother Industries, Ltd MFC-L3750CDW | v ≤ ZE | — |
| Brother Industries, Ltd MFC-9350CDW | v ≤ ZE | — |
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