Cybozu Remote Service up to 4.1.1 Storage resource consumption

CVSS Meta Temp Score
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability was found in Cybozu Remote Service up to 4.1.1. It has been rated as problematic. This affects an unknown part of the component Storage Handler. Performing a manipulation results in resource consumption. This vulnerability is known as CVE-2023-46278. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability classified as problematic has been found in Cybozu Remote Service up to 4.1.1. This affects an unknown function of the component Storage Handler. The manipulation with an unknown input leads to a resource consumption vulnerability. CWE is classifying the issue as CWE-400. The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. This is going to have an impact on availability. The summary by CVE is:

Uncontrolled resource consumption vulnerability in Cybozu Remote Service 4.1.0 to 4.1.1 allows a remote authenticated attacker to consume huge storage space or cause significantly delayed communication.

The weakness was published 11/01/2023. The advisory is shared at cs.cybozu.co.jp. This vulnerability is uniquely identified as CVE-2023-46278 since 10/20/2023. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1499 for this issue.

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

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Productinfo

Vendor

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.4

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

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Resource consumption
CWE: CWE-400 / 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

10/20/2023 🔍
11/01/2023 +12 days 🔍
11/01/2023 +0 days 🔍
11/24/2023 +23 days 🔍

Sourcesinfo

Vendor: cybozu-global.com

Advisory: cs.cybozu.co.jp
Status: Confirmed

CVE: CVE-2023-46278 (🔍)
GCVE (CVE): GCVE-0-2023-46278
GCVE (VulDB): GCVE-100-244125

Entryinfo

Created: 11/01/2023 06:42
Updated: 11/24/2023 21:16
Changes: 11/01/2023 06:42 (19), 11/01/2023 06:43 (19), 11/24/2023 21:16 (11)
Complete: 🔍
Cache ID: 216::103

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