Seiko SkyBridge MB-A100/SkyBridge MB-A110 up to 4.2.0 Restore Backup unrestricted upload

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.5$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Seiko SkyBridge MB-A100 and SkyBridge MB-A110 up to 4.2.0. Affected by this vulnerability is an unknown functionality of the component Restore Backup Handler. This manipulation causes unrestricted upload. The identification of this vulnerability is CVE-2022-36557. There is no exploit available.

Detailsinfo

A vulnerability classified as critical was found in Seiko SkyBridge MB-A100 and SkyBridge MB-A110 up to 4.2.0. Affected by this vulnerability is some unknown functionality of the component Restore Backup Handler. The manipulation with an unknown input leads to a unrestricted upload vulnerability. The CWE definition for the vulnerability is CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Seiko SkyBridge MB-A100/A110 v4.2.0 and below was discovered to contain an arbitrary file upload vulnerability via the restore backup function. This vulnerability allows attackers to execute arbitrary code via a crafted html file.

The weakness was shared 08/30/2022. It is possible to read the advisory at gist.github.com. This vulnerability is known as CVE-2022-36557 since 07/25/2022. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1608.002 according to MITRE ATT&CK.

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

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.6

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Unrestricted upload
CWE: CWE-434 / CWE-284 / CWE-266
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

07/25/2022 🔍
08/30/2022 +36 days 🔍
08/30/2022 +0 days 🔍
10/10/2022 +41 days 🔍

Sourcesinfo

Advisory: gist.github.com
Status: Not defined

CVE: CVE-2022-36557 (🔍)
GCVE (CVE): GCVE-0-2022-36557
GCVE (VulDB): GCVE-100-207559

Entryinfo

Created: 08/30/2022 08:28
Updated: 10/10/2022 07:31
Changes: 08/30/2022 08:28 (38), 10/10/2022 07:31 (11)
Complete: 🔍
Cache ID: 216::103

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