5.3

CVE-2017-9554: synology diskstation_manager

CVSS: 5.3v3.0MediumModified
Published 24-07-2017Last modified 05-08-2024
Open JSON

Vulnerability summary

CVE-2017-9554 is a medium (CVSS 5.3) vulnerability in synology diskstation_manager. EPSS estimates a 76.72% chance of exploitation in the next 30 days, higher than 99.5% of scored vulnerabilities. 2 public exploits are recorded.

Overall risk
47/100
0100
Medium · default modelHow is this calculated?
CVSS score
5.3/10
010
Medium · v3.0 (NVD)
EPSS score
76.72%
0%100%
Critical · -1.61 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2exploit-database, metasploit

Timeline

  1. 24-07-2017
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

An information exposure vulnerability in forget_passwd.cgi in Synology DiskStation Manager (DSM) before 6.1.3-15152 allows remote attackers to enumerate valid usernames via unspecified vectors.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

76.72%

Chance of exploitation in the next 30 days

Percentile

100%

Versus all other CVEs

30-day change

-1.61 pp

From 78.32% on 21-09-2026

21-09-202621-10-2026
EPSS score
76.72%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

2 found
  • exploit-databasecgiUnverified

    Synology DiskStation Manager (DSM) < 6.1.3-15152 - 'forget_passwd.cgi' User Enumeration

    Maturity: poc

  • MetasploitMetasploitremoteUnverified

    Synology Forget Password User Enumeration Scanner

    auxiliary/scanner/http/synology_forget_passwd_user_enum

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Synology1 product

1 vendor · 1 product

References

2 links