Synology Vulnerabilities


The analysis of the timeline helps to identify the required approach and handling of single vulnerabilities and vulnerability collections. This overview makes it possible to see less important slices and more severe hotspots at a glance. Initiating immediate vulnerability response and prioritizing of issues is possible.


The moderation team is working with the threat intelligence team to categorize software that is affected by security vulnerabilities. This helps to illustrate the assignment of these categories to determine the most affected software types.


Synology DiskStation Manager72
Synology Photo Station36
Synology Router Manager25
Synology Surveillance Station15
Synology Calendar11

Grouping vulnerabilities by products helps to get an overview. This makes it possible to determine an homogeneous landscape or the most important hotspots in heterogeneous landscapes.


Official Fix236
Temporary Fix0
Not Defined11

Vendors and researchers are eager to find countermeasures to mitigate security vulnerabilities. These can be distinguished between multiple forms and levels of remediation which influence risks differently.


Not Defined225

Researcher and attacker which are looking for security vulnerabilities try to exploit them for academic purposes or personal gain. The level and quality of exploitability can be distinguished to determine simplicity and strength of attacks.

Access Vector

Not Defined0

The approach a vulnerability it becomes important to use the expected access vector. This is typically via the network, local, or physically even.


Not Defined0

To exploit a vulnerability a certail level of authentication might be required. Vulnerabilities without such a requirement are much more popular.

User Interaction

Not Defined0

Some attack scenarios require some user interaction by a victim. This is typical for phishing, social engineering and cross site scripting attacks.

C3BM Index

Our unique C3BM Index (CVSSv3 Base Meta Index) cumulates the CVSSv3 Meta Base Scores of all entries over time. Comparing this index to the amount of disclosed vulnerabilities helps to pinpoint the most important events.

CVSSv3 Base


The Common Vulnerability Scoring System (CVSS) is an industry standard to define the characteristics and impacts of security vulnerabilities. The base score represents the intrinsic aspects that are constant over time and across user environments. Our unique meta score merges all available scores from different sources to aggregate to the most reliable result.

CVSSv3 Temp


The Common Vulnerability Scoring System (CVSS) uses temp scores to reflect the characteristics of a vulnerability that may change over time but not across user environments. This includes reporting confidence, exploitability and remediation levels. We do also provide our unique meta score for temp scores, even though other sources rarely publish them.



The moderation team is always defining the base vector and base score for an entry. These and all other available scores are used to generate the meta score.



The National Vulnerability Database (NVD) is also defining CVSS vectors and scores. These are usually not complete and might differ from VulDB scores.



A CVE Numbering Authority (CNA) is responsible for assigning new CVE entries. They might also include a CVSS score. These are usually not complete and might differ from VulDB scores.



Some vendors are willing to publish their own CVSS vectors and scores for vulnerabilities in their products. The coverage varies from vendor to vendor.



There are sometimes also security researcher which provide their own CVSS vectors and scores for vulnerabilities they have found and published.

Exploit 0-day


The moderation team is working with the threat intelligence team to determine prices for exploits. Our unique algorithm is used to identify the 0-day prices for an exploit, before it got distributed or became public. Calculated prices are aligned to prices disclosed by vulnerability broker and compared to prices we see on exploit markets.

Exploit Today


The 0-day prices do not consider time-relevant factors. The today price does reflect price impacts like disclosure of vulnerability details, alternative exploits, availability of countermeasures. These dynamic aspects might decrease the exploit prices over time. Under certain circumstances this happens very fast.

Exploit Market Volume

Our unique calculation of exploit prices makes it possible to forecast the expected exploit market volume. The calculated prices for all possible 0-day expoits are cumulated for this task. Comparing the volume to the amount of disclosed vulnerabilities helps to pinpoint the most important events.

🔴 CTI Activities

Our unique Cyber Threat Intelligence aims to determine the ongoing research of actors to anticipiate their acitivities. Observing exploit markets on the Darknet, discussions of vulnerabilities on mailinglists, and exchanges on social media makes it possible to identify planned attacks. Monitored actors and activities are classified whether they are offensive or defensive. They are also weighted as some actors are well-known for certain products and technologies. And some of their disclosures might contain more or less details about technical aspects and personal context. The world map highlights active actors in real-time.

Affected Products (57): Android Moments (1), Antivirus Essential (1), Application Service (2), Assistant (1), Audio Station (4), BC500 (1), Calendar (11), CardDAV Server (3), Chat (3), Cloud Station (1), Cloud Station Drive (1), DNS Server (2), DS107 (1), DS116 (1), DS3622xs+ (4), DSM (8), DS audio (1), DS file (1), DS photo+ (1), DiskStation (1), DiskStation Manager (72), Docker (1), Download Station (8), Drive (4), Dsm (1), FS3410 (4), File Station (3), HD6500 (4), MailPlus Server (3), Mail Station (1), Media Server (4), Moments (1), NAS (1), Note Station (4), Note Station Client (1), Office (3), Photo Station (36), Photo Station Uploader (1), Presto File Server (2), QTS (1), QuTS Hero (1), QuTScloud (1), RT6600ax (1), Router Manager (25), SSL VPN Client (3), SSO Server (2), SafeAccess (2), Storage Analyzer (1), Surveillance Station (15), Surveillance Station Pro (2), TC500 (1), USB Copy (1), Universal Search (1), VPN Plus Server (1), Video Station (5), WebDAV Server (1), Web Station (1)

Link to Vendor Website:

03/28/20246.05.9Synology Surveillance Station WebAPI GetStmUrlPath authorizationUnknownNot DefinedOfficial Fix0.000430.00CVE-2024-29228
03/28/20248.17.9Synology Surveillance Station WebAPI authorizationUnknownNot DefinedOfficial Fix0.000430.03CVE-2024-29241
03/28/20244.34.2Synology Surveillance Station WebAPI LayoutSave authorizationUnknownNot DefinedOfficial Fix0.000430.00CVE-2024-29240
03/28/20245.95.7Synology Surveillance Station WebAPI Recording.CountByCategory sql injectionUnknownNot DefinedOfficial Fix0.000430.00CVE-2024-29239
03/28/20245.95.7Synology Surveillance Station WebAPI Log.CountByCategory sql injectionUnknownNot DefinedOfficial Fix0.000430.00CVE-2024-29238
03/28/20245.95.7Synology Surveillance Station WebAPI ActionRule.Delete sql injectionUnknownNot DefinedOfficial Fix0.000430.00CVE-2024-29237
03/28/20245.95.7Synology Surveillance Station WebAPI AudioPattern.Delete sql injectionUnknownNot DefinedOfficial Fix0.000430.00CVE-2024-29236
03/28/20245.95.7Synology Surveillance Station WebAPI Layout.LayoutSave sql injectionUnknownNot DefinedOfficial Fix0.000430.00CVE-2024-29227
03/28/20245.95.7Synology Surveillance Station WebAPI IOModule.EnumLog sql injectionUnknownNot DefinedOfficial Fix0.000430.00CVE-2024-29235
03/28/20245.95.7Synology Surveillance Station WebAPI Group.Save sql injectionUnknownNot DefinedOfficial Fix0.000430.00CVE-2024-29234
03/28/20245.95.7Synology Surveillance Station WebAPI Emap.Delete sql injectionUnknownNot DefinedOfficial Fix0.000430.00CVE-2024-29233
03/28/20245.95.7Synology Surveillance Station WebAPI Alert.Enum sql injectionUnknownNot DefinedOfficial Fix0.000430.03CVE-2024-29232
03/28/20245.95.7Synology Surveillance Station WebAPI UserPrivilege.Enum array indexUnknownNot DefinedOfficial Fix0.000430.00CVE-2024-29231
03/28/20245.95.7Synology Surveillance Station WebAPI SnapShot.CountByCategory sql injectionUnknownNot DefinedOfficial Fix0.000430.00CVE-2024-29230
03/28/20246.05.9Synology Surveillance Station WebAPI GetLiveViewPath authorizationUnknownNot DefinedOfficial Fix0.000430.03CVE-2024-29229
01/24/20244.34.3Synology DiskStation Manager File Access redirectNetwork Attached Storage SoftwareNot DefinedOfficial Fix0.000470.02CVE-2024-0854
01/17/20247.57.2Synology RT6600ax Qualcomm LDB Service input validationUnknownNot DefinedOfficial Fix0.000650.06CVE-2024-21473
10/25/20234.04.0Synology SSL VPN Client CGI buffer overflowNetwork Encryption SoftwareNot DefinedOfficial Fix0.000420.00CVE-2023-5748
10/25/20238.07.9Synology BC500/TC500 CGI format stringUnknownNot DefinedOfficial Fix0.001140.00CVE-2023-5746
08/31/20235.35.2Synology Router Manager CGI information disclosureRouter Operating SystemNot DefinedOfficial Fix0.001160.00CVE-2023-41741
08/31/20237.77.6Synology Router Manager os command injectionRouter Operating SystemNot DefinedOfficial Fix0.001300.03CVE-2023-41738
08/31/20235.35.2Synology Router Manager CGI path traversalRouter Operating SystemNot DefinedOfficial Fix0.000930.02CVE-2023-41740
08/31/20235.45.4Synology Router Manager resource consumptionRouter Operating SystemNot DefinedOfficial Fix0.000930.00CVE-2023-41739
06/13/20235.75.7Synology DiskStation Manager User Management random valuesNetwork Attached Storage SoftwareNot DefinedOfficial Fix0.000800.04CVE-2023-2729
06/13/20237.06.9Synology DiskStation Manager Backup Management uncontrolled search pathNetwork Attached Storage SoftwareNot DefinedOfficial Fix0.000520.02CVE-2023-0142

227 more entries are not shown

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