Synology Active Backup for Business Agent prior 2.7.0-3221 Login missing encryption

CVSS Meta Temp Score
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CTI Interest Score
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4.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Synology Active Backup for Business Agent. It has been classified as problematic. This issue affects some unknown processing of the component Login. Performing a manipulation results in missing encryption. This vulnerability is known as CVE-2023-52950. Access to the local network is required for this attack. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Synology Active Backup for Business Agent. This affects an unknown code block of the component Login. The manipulation with an unknown input leads to a missing encryption vulnerability. CWE is classifying the issue as CWE-311. The product does not encrypt sensitive or critical information before storage or transmission. This is going to have an impact on confidentiality. The summary by CVE is:

Missing encryption of sensitive data vulnerability in login component in Synology Active Backup for Business Agent before 2.7.0-3221 allows adjacent man-in-the-middle attackers to obtain user credential via unspecified vectors.

The weakness was published by Zhao Runzi as SA_24_11. It is possible to read the advisory at synology.com. This vulnerability is uniquely identified as CVE-2023-52950 since 09/24/2024. The exploitability is told to be difficult. Access to the local network is required for this attack. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1600 according to MITRE ATT&CK.

Upgrading to version 2.7.0-3221 eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.6
VulDB Meta Temp Score: 4.5

VulDB Base Score: 3.1
VulDB Temp Score: 3.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔍

CNA Base Score: 5.3
CNA Vector (synology): 🔍

CVSSv2info

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

Exploitinginfo

Class: Missing encryption
CWE: CWE-311 / CWE-310
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Active Backup for Business Agent 2.7.0-3221

Timelineinfo

09/24/2024 🔍
09/26/2024 +2 days 🔍
09/26/2024 +0 days 🔍
10/03/2024 +7 days 🔍

Sourcesinfo

Vendor: synology.com

Advisory: SA_24_11
Researcher: Zhao Runzi
Status: Confirmed

CVE: CVE-2023-52950 (🔍)
GCVE (CVE): GCVE-0-2023-52950
GCVE (VulDB): GCVE-100-278535

Entryinfo

Created: 09/26/2024 08:25
Updated: 10/03/2024 04:38
Changes: 09/26/2024 08:25 (66), 10/03/2024 04:38 (12)
Complete: 🔍
Cache ID: 216::103

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