How severe is CVE-2022-43932?

CVE-2022-43932 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2022-43932 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-43932?

CVE-2022-43932 affects Synology Router Manager. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-43932?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2022-43932 published?

CVE-2022-43932 was published on 2023-01-05 and last updated on 2026-06-17.

CVE-2022-43932

CVE-2022-43932 is a high-severity vulnerability in Synology Router Manager with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (59th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Synology Router Manager
Published: 2023-01-05
Last modified: 2026-06-17

Description

Improper neutralization of special elements in output used by a downstream component ('Injection') vulnerability in CGI component in Synology Router Manager (SRM) before 1.2.5-8227-6 and 1.3.1-9346-3 allows remote attackers to read arbitrary files via unspecified vectors.

Frequently asked questions

What is CVE-2022-43932?: Improper neutralization of special elements in output used by a downstream component ('Injection') vulnerability in CGI component in Synology Router Manager (SRM) before 1.2.5-8227-6 and 1.3.1-9346-3 allows remote attackers to read arbitrary files via unspecified vectors.
How severe is CVE-2022-43932?: CVE-2022-43932 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2022-43932 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-43932?: CVE-2022-43932 affects Synology Router Manager. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-43932?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-43932 published?: CVE-2022-43932 was published on 2023-01-05 and last updated on 2026-06-17.

References

https://www.synology.com/en-global/security/advisory/Synology_SA_22_25

Affected products (1)

cpe:2.3:a:synology:router_manager:*:*:*:*:*:*:*:*

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