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NVD / CVE Program· CNA synology

CVE-2024-29241: Missing authorization vulnerability in System webapi component in Synology Surveillance Station before 9.2.0-9289 and 9.2.0-11289 allows rem

Noroxi assessment

Priority: Monitor (action score 39/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 0.75% (FIRST EPSS); higher than 55.3% of all records.
  • Anyone who can reach it over the internet can trigger it. A low-privileged account is enough. No user action is required. No special conditions are required; it is repeatable.
  • Fixed version: Synology Surveillance Station 9.2.0-11289, 9.2.0-9289.
  • Mentioned 1 time in Turkish national cyber security advisories (siberguvenlik.gov.tr).

Low priority for now. Upgrade to Synology Surveillance Station 9.2.0-11289, 9.2.0-9289 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

Missing authorization vulnerability in System webapi component in Synology Surveillance Station before 9.2.0-9289 and 9.2.0-11289 allows remote authenticated users to obtain non-sensitive information, write sensitive configurations in DSM, and reboot or shutdown NAS via unspecified vectors.

CriticalCVSS 9.9 · v3.1—No exploit Fix available
Published
Mar 28, 2024
Updated
Jun 17, 2026
EPSS
0.7% · 55th percentile

Report tools

JSON

Action score

39

Monitor

Low priority for now.

CVSS
39 / 40 · 9.9 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.7%

CISA SSVC decision

Exploitation
none
Automatable
no
Technical impact
partial

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
9.9
CNA · synology
9.9
agree

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2024-29241

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
synologysurveillance station
synologydiskstation manager

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • synology surveillance stationbefore 9.2.0-9289
  • synology surveillance stationbefore 9.2.0-11289

Versions reported by the vendor

Affected version ranges reported by the assigning authority (synology). Independent of NVD's CPE analysis and usually ahead of it.

  • Synology Surveillance Station

    • before 9.2.0-11289affected · semver
    • before 9.2.0-9289affected · semver

Same product

synology: all records

Other highest-scoring records for the same primary product.

  • CVE-2024-29229Missing authorization vulnerability in GetLiveViewPath webapi component in Synology Surveillance Station before 9.2.0-9289 and 9.2.0-11289 a
    30Monitor
  • CVE-2024-29228Missing authorization vulnerability in GetStmUrlPath webapi component in Synology Surveillance Station before 9.2.0-9289 and 9.2.0-11289 all
    30Monitor
  • CVE-2017-16770File and directory information exposure vulnerability in SYNO.SurveillanceStation.PersonalSettings.Photo in Synology Surveillance Station be
    27Monitor

Published before and after this one in the same product

  • ← EarlierCVE-2024-29239Mar 28, 2024 · Improper neutralization of special elements used in an SQL command ('SQL Injection') vulnerability in Recording.CountByCategory webapi compo
    21Monitor
  • ← EarlierCVE-2024-29240Mar 28, 2024 · Missing authorization vulnerability in LayoutSave webapi component in Synology Surveillance Station before 9.2.0-11289 and 9.2.0-9289 allows
    17Monitor
  • Later →CVE-2023-52943Dec 4, 2024 · Incorrect authorization vulnerability in Alert.Setting webapi component in Synology Surveillance Station before 9.2.0-11289 and 9.2.0-9289 a
    17Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
Synology Surveillance Station9.2.0-11289Vendor (CNA)
Synology Surveillance Station9.2.0-9289Vendor (CNA)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

No history yet (it accumulates with the daily EPSS job).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

  • CVE-2024-292280 days apartMissing authorization vulnerability in GetStmUrlPath webapi component in Synology Surveillance Station before 9.2.0-9289 and 9.2.0-11289 all
    30Monitor
  • CVE-2024-292290 days apartMissing authorization vulnerability in GetLiveViewPath webapi component in Synology Surveillance Station before 9.2.0-9289 and 9.2.0-11289 a
    30Monitor
  • CVE-2024-292400 days apartMissing authorization vulnerability in LayoutSave webapi component in Synology Surveillance Station before 9.2.0-11289 and 9.2.0-9289 allows
    17Monitor

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

National notice (Türkiye Cybersecurity Directorate / USOM)

Official security notices citing this record; remediation advice is on the agency's page.

All national notices →

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • A low-privileged account is enough.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
low · data can be read
Integrity
high · data or configuration can be modified
Availability
high · the service can be disrupted

Impact can extend beyond the vulnerable component (scope changes).

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Changed
Confidentiality impact
Low
Integrity impact
High
Availability impact
High

Weakness class (CWE)

CWE-862 · Missing Authorization

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:H

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records