Konica Minolta bizhub SMIME Email Certificate uncaught exception

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.3$0-$5k0.74

Summaryinfo

A vulnerability labeled as problematic has been found in Konica Minolta bizhub. The impacted element is an unknown function of the component SMIME Email Certificate Handler. Executing a manipulation can lead to uncaught exception. This vulnerability is handled as CVE-2025-54777. The attack can only be done within the local network. There is not any exploit available.

Detailsinfo

A vulnerability was found in Konica Minolta bizhub (the affected version unknown). It has been declared as problematic. This vulnerability affects an unknown part of the component SMIME Email Certificate Handler. The manipulation with an unknown input leads to a uncaught exception vulnerability. The CWE definition for the vulnerability is CWE-248. An exception is thrown from a function, but it is not caught. As an impact it is known to affect availability. CVE summarizes:

Uncaught exception issue exists in Multiple products in bizhub series. If a malformed file is imported as an S/MIME Email certificate, it may cause a denial-of-service issue that disable the Web Connection feature.

The advisory is shared for download at konicaminolta.jp. This vulnerability was named CVE-2025-54777 since 08/22/2025. The exploitation appears to be easy. The attack needs to be done within the local network. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available.

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

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 4.3
CNA Vector (jpcert): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Uncaught exception
CWE: CWE-248
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Partially

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

08/22/2025 CVE reserved
08/29/2025 +7 days Advisory disclosed
08/29/2025 +0 days VulDB entry created
08/29/2025 +0 days VulDB entry last update

Sourcesinfo

Advisory: konicaminolta.jp
Status: Confirmed

CVE: CVE-2025-54777 (🔒)
GCVE (CVE): GCVE-0-2025-54777
GCVE (VulDB): GCVE-100-321856

Entryinfo

Created: 08/29/2025 08:39
Changes: 08/29/2025 08:39 (72)
Complete: 🔍
Cache ID: 216::103

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