Missing authentication in Brother Industries, Ltd Multiple printers and scanners
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-306.
Summary
Improper authentication vulnerability in exists in multiple printers and scanners which implement Web Based Management provided by BROTHER INDUSTRIES, LTD. If this vulnerability is exploited, a network-adjacent user who can access the product may impersonate an administrative user. As for the details of affected product names, model numbers, and versions, refer to the information provided by the respective vendors listed under [References].
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Brother Industries, Ltd | Multiple printers and scanners | see the information provided by the vendor | — | No fix listed | CNA |
| FUJIFILM Business Innovation | Multiple printers and scanners | see the information provided by the vendor | — | No fix listed | CNA |
| Toshiba Tec Corporation | Multiple printers and scanners | see the information provided by the vendor | — | No fix listed | CNA |
| Ricoh Company, Ltd. | Multiple printers and scanners | see the information provided by the vendor | — | No fix listed | CNA |
- Multiple printers and scanners VendorBrother Industries, Ltd Affected see the information provided by the vendor Fixed in — No fix listed CNA
- Multiple printers and scanners VendorFUJIFILM Business Innovation Affected see the information provided by the vendor Fixed in — No fix listed CNA
- Multiple printers and scanners VendorToshiba Tec Corporation Affected see the information provided by the vendor Fixed in — No fix listed CNA
- Multiple printers and scanners VendorRicoh Company, Ltd. Affected see the information provided by the vendor Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-21824
- 2026-10-03 Alias added: GHSA-xhm5-2j4f-4x4p
References
Other 6
- https://support.brother.com/g/b/link.aspx?prod=group2&faqid=faqp00100601_000
- https://support.brother.com/g/b/link.aspx?prod=lmgroup1&faqid=faq00100823_000
- https://www.fujifilm.com/fbglobal/eng/company/news/notice/2024/0306_2_announce.html
- https://www.ricoh.com/products/security/vulnerabilities/vul?id=ricoh-2024-000002
- https://www.toshibatec.com/information/20240306_01.html
- https://jvn.jp/en/jp/JVN82749078/
More Brother Industries, Ltd vulnerabilities
- TI-2024-34868 Authentication bypass via default password generation affecting multiple models from… CVSS 3.1CRITICAL 9.8
- TI-2024-34873 Unauthenticated Denial of Service (DoS) via malformed WS-Scan request affecting multiple… CVSS 3.1HIGH 7.5
- TI-2024-34872 Unauthenticated Denial of Service (DoS) via malformed PJL request affecting multiple… CVSS 3.1HIGH 7.5
- TI-2021-22598 Brother SAPSprint 7.60 Unquoted Service Path Privilege Escalation CVSS 4.0HIGH 8.5
- TI-2021-22483 BRAdmin Professional 3.75 - 'BRA_Scheduler' Unquoted Service Path CVSS 4.0HIGH 8.5
- TI-2020-19064 Brother BRPrint Auditor 3.0.7 - 'Multiple' Unquoted Service Path CVSS 4.0HIGH 8.5
Sources
- CVE-2024-21824 · CVE Program
- CVE-2024-21824 · NVD
- FIRST EPSS
- GHSA-xhm5-2j4f-4x4p · GitHub Advisory Database · CC BY 4.0
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