On certain Brother devices, authorization is mishandled by including a valid AuthCookie…
Priority HIGH 67CWE-287Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-287.
Summary
On certain Brother devices, authorization is mishandled by including a valid AuthCookie cookie in the HTTP response to a failed login attempt. Affected models are: MFC-J6973CDW MFC-J4420DW MFC-8710DW MFC-J4620DW MFC-L8850CDW MFC-J3720 MFC-J6520DW MFC-L2740DW MFC-J5910DW MFC-J6920DW MFC-L2700DW MFC-9130CW MFC-9330CDW MFC-9340CDW MFC-J5620DW MFC-J6720DW MFC-L8600CDW MFC-L9550CDW MFC-L2720DW DCP-L2540DW DCP-L2520DW HL-3140CW HL-3170CDW HL-3180CDW HL-L8350CDW HL-L2380DW ADS-2500W ADS-1000W ADS-1500W.
Why it matters now
EPSS 0.33584 98th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 33
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:brother:mfc_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Brother Industries, Ltd |
| cpe:2.3:h:brother:mfc-8710dw:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Brother Industries, Ltd |
| cpe:2.3:h:brother:mfc-9130cw:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Brother Industries, Ltd |
| cpe:2.3:h:brother:mfc-9330cdw:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Brother Industries, Ltd |
| cpe:2.3:h:brother:mfc-9340cdw:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Brother Industries, Ltd |
| cpe:2.3:h:brother:mfc-j3720:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Brother Industries, Ltd |
| cpe:2.3:h:brother:mfc-j4420dw:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Brother Industries, Ltd |
| cpe:2.3:h:brother:mfc-j4620dw:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Brother Industries, Ltd |
| cpe:2.3:h:brother:mfc-j5620dw:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Brother Industries, Ltd |
| cpe:2.3:h:brother:mfc-j5910dw:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Brother Industries, Ltd |
- cpe:2.3:o:brother:mfc_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Brother Industries, Ltd
- cpe:2.3:h:brother:mfc-8710dw:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Brother Industries, Ltd
- cpe:2.3:h:brother:mfc-9130cw:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Brother Industries, Ltd
- cpe:2.3:h:brother:mfc-9330cdw:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Brother Industries, Ltd
- cpe:2.3:h:brother:mfc-9340cdw:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Brother Industries, Ltd
- cpe:2.3:h:brother:mfc-j3720:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Brother Industries, Ltd
- cpe:2.3:h:brother:mfc-j4420dw:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Brother Industries, Ltd
- cpe:2.3:h:brother:mfc-j4620dw:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Brother Industries, Ltd
- cpe:2.3:h:brother:mfc-j5620dw:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Brother Industries, Ltd
- cpe:2.3:h:brother:mfc-j5910dw:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Brother Industries, Ltd
Show 23 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:h:brother:mfc-j6520dw:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Brother Industries, Ltd |
| cpe:2.3:h:brother:mfc-j6720dw:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Brother Industries, Ltd |
| cpe:2.3:h:brother:mfc-j6920dw:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Brother Industries, Ltd |
| cpe:2.3:h:brother:mfc-j6973cdw:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Brother Industries, Ltd |
| cpe:2.3:h:brother:mfc-l2700dw:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Brother Industries, Ltd |
| cpe:2.3:h:brother:mfc-l2720dw:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Brother Industries, Ltd |
| cpe:2.3:h:brother:mfc-l2740dw:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Brother Industries, Ltd |
| cpe:2.3:h:brother:mfc-l8600cdw:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Brother Industries, Ltd |
| cpe:2.3:h:brother:mfc-l8850cdw:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Brother Industries, Ltd |
| cpe:2.3:h:brother:mfc-l9550cdw:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Brother Industries, Ltd |
| cpe:2.3:o:brother:dcp_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Brother Industries, Ltd |
| cpe:2.3:h:brother:dcp-l2520dw:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Brother Industries, Ltd |
| cpe:2.3:h:brother:dcp-l2540dw:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Brother Industries, Ltd |
| cpe:2.3:o:brother:ads_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Brother Industries, Ltd |
| cpe:2.3:h:brother:ads-1000w:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Brother Industries, Ltd |
| cpe:2.3:h:brother:ads-1500w:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Brother Industries, Ltd |
| cpe:2.3:h:brother:ads-2500w:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Brother Industries, Ltd |
| cpe:2.3:o:brother:hl_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Brother Industries, Ltd |
| cpe:2.3:h:brother:hl-3140cw:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Brother Industries, Ltd |
| cpe:2.3:h:brother:hl-3170cdw:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Brother Industries, Ltd |
| cpe:2.3:h:brother:hl-3180cdw:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Brother Industries, Ltd |
| cpe:2.3:h:brother:hl-l2380dw:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Brother Industries, Ltd |
| cpe:2.3:h:brother:hl-l8350cdw:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Brother Industries, Ltd |
- cpe:2.3:h:brother:mfc-j6520dw:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Brother Industries, Ltd
- cpe:2.3:h:brother:mfc-j6720dw:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Brother Industries, Ltd
- cpe:2.3:h:brother:mfc-j6920dw:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Brother Industries, Ltd
- cpe:2.3:h:brother:mfc-j6973cdw:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Brother Industries, Ltd
- cpe:2.3:h:brother:mfc-l2700dw:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Brother Industries, Ltd
- cpe:2.3:h:brother:mfc-l2720dw:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Brother Industries, Ltd
- cpe:2.3:h:brother:mfc-l2740dw:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Brother Industries, Ltd
- cpe:2.3:h:brother:mfc-l8600cdw:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Brother Industries, Ltd
- cpe:2.3:h:brother:mfc-l8850cdw:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Brother Industries, Ltd
- cpe:2.3:h:brother:mfc-l9550cdw:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Brother Industries, Ltd
- cpe:2.3:o:brother:dcp_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Brother Industries, Ltd
- cpe:2.3:h:brother:dcp-l2520dw:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Brother Industries, Ltd
- cpe:2.3:h:brother:dcp-l2540dw:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Brother Industries, Ltd
- cpe:2.3:o:brother:ads_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Brother Industries, Ltd
- cpe:2.3:h:brother:ads-1000w:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Brother Industries, Ltd
- cpe:2.3:h:brother:ads-1500w:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Brother Industries, Ltd
- cpe:2.3:h:brother:ads-2500w:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Brother Industries, Ltd
- cpe:2.3:o:brother:hl_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Brother Industries, Ltd
- cpe:2.3:h:brother:hl-3140cw:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Brother Industries, Ltd
- cpe:2.3:h:brother:hl-3170cdw:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Brother Industries, Ltd
- cpe:2.3:h:brother:hl-3180cdw:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Brother Industries, Ltd
- cpe:2.3:h:brother:hl-l2380dw:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Brother Industries, Ltd
- cpe:2.3:h:brother:hl-l8350cdw:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Brother Industries, Ltd
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-7588
- 2026-10-03 Alias added: GHSA-p9g5-cmfc-4v42
References
Exploit 1
Sources
- CVE-2017-7588 · CVE Program
- CVE-2017-7588 · NVD
- FIRST EPSS
- GHSA-p9g5-cmfc-4v42 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences