CVE-2018-8925 — Cross-site request forgery (CSRF) vulnerability in admin/user.php in Synology Photo Station before 6.8.5-3471 and before 6.3-2975 allows remote attackers to hijack the authentication of administrators via the (1) username, (2) password, (3) admin, (4) action, (5) uid, or (6) modify_admin parameter

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HIGH

Cross-site request forgery (CSRF) vulnerability in admin/user.php in Synology Photo Station before 6.8.5-3471 and before 6.3-2975 allows remote attackers to hijack the authentication of administrators via the (1) username, (2) password, (3) admin, (4) action, (5) uid, or (6) modify_admin parameter

Published Jun 8, 2018

8.8

HIGH

CVSS 3.0

EPSS 0.73%

Description

Cross-site request forgery (CSRF) vulnerability in admin/user.php in Synology Photo Station before 6.8.5-3471 and before 6.3-2975 allows remote attackers to hijack the authentication of administrators via the (1) username, (2) password, (3) admin, (4) action, (5) uid, or (6) modify_admin parameter.

Affected products

Vendor Synology Product Photo Station Default
n/a
- Version
  unspecified
  Status
  affected
  Constraints
  <6.3-2975
- Version
  unspecified
  Status
  affected
  Constraints
  <6.8.5-3471

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Synology

Photo Station

n/a

Version	Status	Constraints
unspecified	affected	<6.3-2975
unspecified	affected	<6.8.5-3471

Remediation

No remediation recorded yet.

Metrics

0.73% 0.00735

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.00735

Score over time

2021–2026

EPSS v1
EPSS v5
EPSS v2
EPSS v3

Percentile over time

EPSS v1
EPSS v5
EPSS v2
EPSS v3

Table of values (9 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	0.73% (0.00735)	52.76th	v5 (v2026.06.15)
Sep 20, 2026	0.73% (0.00735)	52.96th	v5 (v2026.06.15)
Jul 20, 2024	0.06% (0.00064)	28.49th	v3 (v2023.03.01)
Jun 21, 2024	0.06% (0.00064)	28.14th	v3 (v2023.03.01)
Mar 7, 2023	0.06% (0.00064)	26.12th	v3 (v2023.03.01)
Mar 6, 2023	1.05% (0.01055)	52.13th	v2 (v2022.01.01)
Feb 4, 2022	1.05% (0.01055)	27.52th	v2 (v2022.01.01)
Feb 3, 2022	0.52% (0.00523)	12.55th	v5 (v2026.06.15)
Apr 14, 2021	0.52% (0.00523)	0.00th	v1

Weaknesses (1)

CWE-352

CSRF

References (1)

https://www.synology.com/zh-tw/support/security/Synology_SA_18_15
x_refsource_CONFIRMVendor Advisory

Link	Providers	Tags
https://www.synology.com/zh-tw/support/security/Synology_SA_18_15		x_refsource_CONFIRMVendor Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner synology

Published Jun 8, 2018

Updated Sep 16, 2024

Reserved Mar 22, 2018

Link CVE-2018-8925

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2018-8925

Red Hat

Severity n/a

Public date n/a

Links CVE-2018-8925