Vulnerability Report

CVE-2017-11151

Title: Synology Photo Station Auth Bypass

Auth Bypass

Proof Of Concept

PoC Available for CVE-2017-11151

CWE Category CWE-287

Published Date Aug 08, 2017

Modified Date Jun 17, 2026

Exploit Status Available

Score 9.8 CVSS v3.0

Exploit Probability (EPSS)

25.26%

Vulnerability Summary

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.

Impacted Vendors

qnap 1

synology 1

Reference Links

https://www.exploit-db.com/exploits/42434/ https://www.synology.com/en-global/support/security/Synology_SA_17_34_PhotoStation https://www.exploit-db.com/exploits/42434/ https://www.synology.com/en-global/support/security/Synology_SA_17_34_PhotoStation

CVSS v3.0

Source Entity [email protected]

Severity CRITICAL

9.8

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

Source Entity [email protected]

Severity HIGH

7.5

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:L/Au:N/C:P/I:P/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns