SSRF in Brother Industries, Ltd Ads-2400n
CVE-2024-51981
An unauthenticated attacker may perform a blind server side request forgery (SSRF), due to a CLRF injection issue that can be leveraged to perform HTTP request smuggling. This SSRF leverages the WS-Addressing feature used during a WS-Eventing subscription SOAP operation. The attacker can control all the HTTP data sent in the SSRF connection, but the attacker can not receive any data back from this connection.
Vulnerability class: CRLF Injection
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.010 (60.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 61st percentile — 60.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.010 · change: +0.001
Affected products
- Brother Industries, Ltd Ads-2400n — versions 0
- Brother Industries, Ltd Ads-2800w — versions 0
- Brother Industries, Ltd Ads-3000n — versions 0
- Brother Industries, Ltd Ads-3600w — versions 0
- Brother Industries, Ltd Dcp-1610w — versions 0
- Brother Industries, Ltd Dcp-1610we — versions 0
- Brother Industries, Ltd Dcp-1610wr — versions 0
- Brother Industries, Ltd Dcp-1612w — versions 0
- Brother Industries, Ltd Dcp-1612we — versions 0
- Brother Industries, Ltd Dcp-1612wr — versions 0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- support.brother.com/g/b/link.aspx (vendor-advisory)
- support.brother.com/g/b/link.aspx (vendor-advisory)
- support.brother.com/g/b/link.aspx (vendor-advisory)
- www.fujifilm.com/fbglobal/eng/company/news/notice/2025/0625_announce.html (vendor-advisory)
- www.ricoh.com/products/security/vulnerabilities/vul (vendor-advisory)
- www.toshibatec.com/information/20250625_02.html (vendor-advisory)
- www.konicaminolta.com/global-en/security/advisory/pdf/km-2025-0001.pdf (vendor-advisory)
- www.rapid7.com/blog/post/multiple-brother-devices-multiple-vulnerabilities-fixed (third-party-advisory)
- assets.contentstack.io/v3/assets/blte4f029e766e6b253/blt6495b3c6adf2867f/685aa9… (technical-description)
- github.com/sfewer-r7/BrotherVulnerabilities (exploit)
Frequently asked questions
- What is CVE-2024-51981?
- CVE-2024-51981 is a medium-severity vulnerability in Brother Industries, Ltd Ads-2400n, classified under CRLF Injection. CVSS score: 5.3/10. Published 2025-06-25.
- How severe is CVE-2024-51981?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2024-51981 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.