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CVE-2023-29984

22
FAUCET Score

CVE-2023-29984 is a null pointer dereference vulnerability affecting multiple vendors' MFPs and printers utilizing Debut web server versions 1.2 or 1.3, including Brother, Fujifilm, and ToshibaTec products. This vulnerability carries a CVSS score of 7.5 (High) due to its network-based attack vector, low attack complexity, and potential to cause a denial-of-service condition without requiring user interaction or privileges. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< nCPE matchmatch criteria
cpe:2.3:o:fujifilm:docuprint_m265_z_firmware:*:*:*:*:*:*:*:*
< lCPE matchmatch criteria
cpe:2.3:o:fujifilm:docuprint_m268_z_firmware:*:*:*:*:*:*:*:*
< nCPE matchmatch criteria
cpe:2.3:o:fujifilm:docuprint_m225_z_firmware:*:*:*:*:*:*:*:*
< nCPE matchmatch criteria
cpe:2.3:o:fujifilm:docuprint_m225_dw_firmware:*:*:*:*:*:*:*:*
< lCPE matchmatch criteria
cpe:2.3:o:fujifilm:docuprint_m268_dw_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.94%
Probability of exploitation in next 30 days
EPSS Percentile
57.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0094 is in the 32nd percentile among its peer group of 51,506 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

jvn.jp / en/vu/JVNVU93767756/index.html
Third Party Advisory
support.brother.com / g/b/faqend.aspx
support.brother.com / g/s/security/en
fujifilm.com / fbglobal/eng/company/news/notice/2023/browser_announce.html
Vendor Advisory