10

CVE-2016-1909: fortinet fortios

CVSS: 10.0v2.0HighModified
Published 15-01-2016Last modified 05-08-2024

Vulnerability summary

CVE-2016-1909 is a high (CVSS 10.0) vulnerability in fortinet fortios. EPSS estimates a 71.27% chance of exploitation in the next 30 days, higher than 99.4% of scored vulnerabilities. 5 public exploits are recorded.

Overall risk
90/100
0100
Critical · default modelHow is this calculated?
CVSS score
10.0/10
010
High · v2.0 (NVD)
EPSS score
71.27%
0%100%
Critical · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits5exploit-database, reference, metasploit

Timeline

  1. 15-01-2016
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

Fortinet FortiAnalyzer before 5.0.12 and 5.2.x before 5.2.5; FortiSwitch 3.3.x before 3.3.3; FortiCache 3.0.x before 3.0.8; and FortiOS 4.1.x before 4.1.11, 4.2.x before 4.2.16, 4.3.x before 4.3.17 and 5.0.x before 5.0.8 have a hardcoded passphrase for the Fortimanager_Access account, which allows remote attackers to obtain administrative access via an SSH session.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

71.27%

Chance of exploitation in the next 30 days

Percentile

99%

Versus all other CVEs

30-day change

0.00 pp

From 71.27% on 22-09-2026

22-09-202622-10-2026
EPSS score
71.27%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

5 found
  • exploit-databaseUnverified

    ExploitDB 39224

    Maturity: poc

  • referenceUnverified

    Exploit Reference (seclists.org)

    Maturity: unknown

  • referenceUnverified

    Exploit Reference (packetstormsecurity.com)

    Maturity: unknown

Show all 5 exploits
  • MetasploitMetasploitremoteUnverified

    Fortinet SSH Backdoor Scanner

    auxiliary/scanner/ssh/fortinet_backdoor

    Maturity: poc

  • exploit-databaseremotelinuxUnverified

    Fortinet FortiGate 4.x < 5.0.7 - SSH Backdoor Access

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Fortinet1 product
  • fortios≤ 4.3.16 | 5.0 | 5.0.0 | 5.0.1 | 5.0.2 | 5.0.3 | 5.0.4 | 5.0.5 | 5.0.6 | 5.0.7

1 vendor · 1 product

References

7 links