How severe is CVE-2015-6912?

CVE-2015-6912 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2015-6912 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 12% (96th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-6912?

CVE-2015-6912 affects Synology Video Station. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-6912?

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

When was CVE-2015-6912 published?

CVE-2015-6912 was published on 2015-09-11 and last updated on 2026-06-17.

CVE-2015-6912

CVE-2015-6912 is a critical-severity vulnerability in Synology Video Station with a CVSS 2.0 base score of 10.0. Its EPSS exploit-prediction score of 12% places it in the 96th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-77.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 12% (96th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-77
Affected product: Synology Video Station
Published: 2015-09-11
Last modified: 2026-06-17

Description

Synology Video Station before 1.5-0763 allows remote attackers to execute arbitrary shell commands via shell metacharacters in the subtitle_codepage parameter to subtitle.cgi.

Frequently asked questions

What is CVE-2015-6912?: Synology Video Station before 1.5-0763 allows remote attackers to execute arbitrary shell commands via shell metacharacters in the subtitle_codepage parameter to subtitle.cgi.
How severe is CVE-2015-6912?: CVE-2015-6912 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2015-6912 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 12% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-6912?: CVE-2015-6912 affects Synology Video Station. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-6912?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2015-6912 published?: CVE-2015-6912 was published on 2015-09-11 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:synology:video_station:*:*:*:*:*:*:*:*

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