What is CVE-2017-11151?

CVE-2017-11151 is a critical-severity vulnerability in Synology Photo_station, classified under Improper Authentication. CVSS score: 9.8/10. Published 2017-08-08.

How severe is CVE-2017-11151?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Synology Photo_station

CVE-2017-11151

A vulnerability in synotheme_upload.php in Synology Photo Station before 6.7.3-3432 and 6.3-2967 allows remote attackers to upload arbitrary files without authentication via the logo_upload action.

Vulnerability class: Broken Authentication

EPSS: 0.133 (94.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Synology Photo_station — versions 6.3-2967
Synology Photo Station — versions before 6.7.3-3432 and 6.3-2967

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

security@synology.com (x_refsource_CONFIRM, Vendor Advisory)
security@synology.com (VDB Entry, Third Party Advisory, exploit, x_refsource_EXPLOIT-DB)

Frequently asked questions

What is CVE-2017-11151?: CVE-2017-11151 is a critical-severity vulnerability in Synology Photo_station, classified under Improper Authentication. CVSS score: 9.8/10. Published 2017-08-08.
How severe is CVE-2017-11151?: Critical severity. CVSS v3 base score is 9.8 out of 10.