HOMEVULNERABILITIESCVE-2023-29984
HIGH

CVE-2023-29984

CWE-476Published: July 11, 2023· Updated: Jun 17, 2026

7.5
CVSS v3.1

Official Description

Null pointer dereference vulnerability exists in multiple vendors MFPs and printers which implement Debut web server 1.2 or 1.3. Processing a specially crafted request may lead an affected product to a denial-of-service (DoS) condition. As for the affected products/models/versions, see the detailed information provided by each vendor.

NVD Source

Technical Analysis

CVE-2023-29984 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in availability disruption (denial of service), with a CVSS base score of 7.5.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityNone
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Vendors & Products

brother396 product(s)
dcp-1610w firmwaredcp-1610wdcp-1610we firmwaredcp-1610wedcp-1610wr firmwaredcp-1610wrdcp-1610wvb firmwaredcp-1610wvbdcp-1612w firmwaredcp-1612wdcp-1612we firmwaredcp-1612we+384
fujifilm32 product(s)
docuprint m265 z firmwaredocuprint m265 zdocuprint m268 z firmwaredocuprint m268 zdocuprint m225 z firmwaredocuprint m225 zdocuprint m225 dw firmwaredocuprint m225 dwdocuprint m268 dw firmwaredocuprint m268 dwdocuprint p265 dw firmwaredocuprint p265 dw+20
toshibatec4 product(s)
e-studio 302dnf firmwaree-studio 302dnfe-studio 301dn firmwaree-studio 301dn
Source: NVD CPE · 432 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://jvn.jp/en/vu/JVNVU93767756/index.html
ADVISORYhttps://www.fujifilm.com/fbglobal/eng/company/news/notice/2023/browser_announce.html
ADVISORYhttps://jvn.jp/en/vu/JVNVU93767756/index.html
ADVISORYhttps://www.fujifilm.com/fbglobal/eng/company/news/notice/2023/browser_announce.html

All References (8)

→
https://jvn.jp/en/vu/JVNVU93767756/index.htmlThird Party Advisory
→
https://support.brother.com/g/b/faqend.aspx?c=us&lang=en&prod=group2&faqid=faq00100793_000
→
https://support.brother.com/g/s/security/en/
→
https://www.fujifilm.com/fbglobal/eng/company/news/notice/2023/browser_announce.htmlVendor Advisory
→
https://jvn.jp/en/vu/JVNVU93767756/index.htmlThird Party Advisory
→
https://support.brother.com/g/b/faqend.aspx?c=us&lang=en&prod=group2&faqid=faq00100793_000
→
https://support.brother.com/g/s/security/en/
→
https://www.fujifilm.com/fbglobal/eng/company/news/notice/2023/browser_announce.htmlVendor Advisory

Quick Facts

CVE IDCVE-2023-29984
CVSS Score7.5 / 10
SeverityHIGH
WeaknessCWE-476
CISA KEVNo
Affected3 vendor(s)
PublishedJul 11, 2023

Related CVEs (CWE-476)

CVE-2010-2495
10.0
CVE-2022-36648
10.0
CVE-2015-8592
9.8
CVE-2017-7614
9.8
CVE-2015-9038
9.8
CVE-2015-9054
9.8

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2023-29984 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
← All Vulnerabilities·Search for CVE-2023-29984·NVD