Brother MFP/Printer Debut Web Server null pointer dereference

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Brother MFP and Printer. The impacted element is an unknown function of the component Debut Web Server. Executing a manipulation can lead to null pointer dereference. This vulnerability is handled as CVE-2023-29984. There is not any exploit available.

Detailsinfo

A vulnerability was found in Brother MFP and Printer (Printing Software) (affected version not known). It has been declared as problematic. This vulnerability affects some unknown functionality of the component Debut Web Server. The manipulation with an unknown input leads to a null pointer dereference vulnerability. The CWE definition for the vulnerability is CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. As an impact it is known to affect availability. CVE summarizes:

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.

The weakness was released 07/12/2023. This vulnerability was named CVE-2023-29984 since 04/07/2023. The technical details are unknown and an exploit is not available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-33514). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.6

VulDB Base Score: 5.7
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/07/2023 🔍
07/12/2023 +96 days 🔍
07/12/2023 +0 days 🔍
12/17/2025 +888 days 🔍

Sourcesinfo

Status: Confirmed

CVE: CVE-2023-29984 (🔍)
GCVE (CVE): GCVE-0-2023-29984
GCVE (VulDB): GCVE-100-233746
EUVD: 🔍

Entryinfo

Created: 07/12/2023 05:06
Updated: 12/17/2025 00:03
Changes: 07/12/2023 05:06 (37), 07/30/2023 14:09 (11), 12/17/2025 00:03 (16)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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