How severe is CVE-2022-27618?

CVE-2022-27618 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2022-27618 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-27618?

CVE-2022-27618 affects Synology Storage Analyzer. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-27618?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-27618 published?

CVE-2022-27618 was published on 2022-08-03 and last updated on 2026-06-17.

CVE-2022-27618

CVE-2022-27618 is a medium-severity vulnerability in Synology Storage Analyzer with a CVSS 3.x base score of 6.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.

Key facts

Severity: Medium (CVSS 3.x base score 6.8)
EPSS exploit prediction: 1% (64th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Synology Storage Analyzer
Published: 2022-08-03
Last modified: 2026-06-17

Description

Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in webapi component in Synology Storage Analyzer before 2.1.0-0390 allows remote authenticated users to delete arbitrary files via unspecified vectors.

Frequently asked questions

What is CVE-2022-27618?: Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in webapi component in Synology Storage Analyzer before 2.1.0-0390 allows remote authenticated users to delete arbitrary files via unspecified vectors.
How severe is CVE-2022-27618?: CVE-2022-27618 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2022-27618 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-27618?: CVE-2022-27618 affects Synology Storage Analyzer. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-27618?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-27618 published?: CVE-2022-27618 was published on 2022-08-03 and last updated on 2026-06-17.

References

https://www.synology.com/security/advisory/Synology_SA_22_11

Affected products (1)

cpe:2.3:a:synology:storage_analyzer:*:*:*:*:*:*:*:*

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