Synology DSM prior 7.1-42661 iSCSI Management missing authentication
|CVSS Meta Temp Score|
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|Current Exploit Price (≈)|
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|CTI Interest Score|
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A vulnerability was found in Synology DSM. It has been rated as critical. This issue affects some unknown processing of the component iSCSI Management. The manipulation with an unknown input leads to a missing authentication vulnerability. Using CWE to declare the problem leads to CWE-306. The software does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources. Impacted is confidentiality, integrity, and availability. The summary by CVE is:
Missing authentication for critical function vulnerability in iSCSI management functionality in Synology DiskStation Manager (DSM) before 7.1-42661 allows remote attackers to read or write arbitrary files via unspecified vectors.
The weakness was presented 10/25/2022 as SA_22_18. It is possible to read the advisory at synology.com. The identification of this vulnerability is CVE-2022-27623 since 03/21/2022. The technical details are unknown and an exploit is not publicly available.
Upgrading to version 7.1-42661 eliminates this vulnerability.
CVSSv3VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.3
VulDB Base Score: 5.6
VulDB Temp Score: 5.4
VulDB Vector: 🔒
VulDB Reliability: 🔍
NVD Base Score: 9.1
NVD Vector: 🔒
CNA Base Score: 7.4
CNA Vector (Synology Inc.): 🔒
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
ExploitingClass: Missing authentication
CWE: CWE-306 / CWE-287
Status: Not defined
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
Threat IntelligenceInterest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍
0-Day Time: 🔒
Upgrade: DSM 7.1-42661
Timeline03/21/2022 CVE reserved
10/25/2022 +217 days Advisory disclosed
10/25/2022 +0 days VulDB entry created
11/23/2022 +29 days VulDB last update
CVE: CVE-2022-27623 (🔒)
EntryCreated: 10/25/2022 10:27 PM
Updated: 11/23/2022 11:05 PM
Changes: 10/25/2022 10:27 PM (41), 11/23/2022 11:05 PM (22)
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