Synology Router Manager prior 1.2.5-8227-6/1.3.1-9346-3 Downstream injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Synology Router Manager. This vulnerability affects unknown code of the component Downstream Component. Performing a manipulation results in injection. This vulnerability was named CVE-2022-43932. The attack may be initiated remotely. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Synology Router Manager (Router Operating System). It has been classified as problematic. This affects an unknown code of the component Downstream Component. The manipulation with an unknown input leads to a injection vulnerability. CWE is classifying the issue as CWE-74. The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. This is going to have an impact on confidentiality. The summary by CVE is:

Improper neutralization of special elements in output used by a downstream component ('Injection') vulnerability in CGI component in Synology Router Manager (SRM) before 1.2.5-8227-6 and 1.3.1-9346-3 allows remote attackers to read arbitrary files via unspecified vectors.

The weakness was presented 01/05/2023 as SA_22_25. The advisory is shared at synology.com. This vulnerability is uniquely identified as CVE-2022-43932 since 10/26/2022. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1055 for this issue.

Upgrading to version 1.2.5-8227-6 or 1.3.1-9346-3 eliminates this vulnerability.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector (Synology Inc.): 🔍

CVSSv2info

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

Exploitinginfo

Class: Injection
CWE: CWE-74 / CWE-707 / CWE-20
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Router Manager 1.2.5-8227-6/1.3.1-9346-3

Timelineinfo

10/26/2022 🔍
01/05/2023 +71 days 🔍
01/05/2023 +0 days 🔍
01/05/2023 +0 days 🔍

Sourcesinfo

Vendor: synology.com

Advisory: SA_22_25
Status: Confirmed

CVE: CVE-2022-43932 (🔍)
GCVE (CVE): GCVE-0-2022-43932
GCVE (VulDB): GCVE-100-217473

Entryinfo

Created: 01/05/2023 13:30
Changes: 01/05/2023 13:30 (50)
Complete: 🔍
Cache ID: 216::103

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