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CVE-2020-29127: fujitsu eternus_storage_dx200_s4_firmware Improper Authentication

CVSS: 10.0v2.0HighModified
Published 30-11-2020Last modified 04-08-2024
Open JSON

Vulnerability summary

CVE-2020-29127 is a high (CVSS 10.0) Improper Authentication vulnerability in fujitsu eternus_storage_dx200_s4_firmware. EPSS estimates a 4.47% chance of exploitation in the next 30 days, higher than 91.3% of scored vulnerabilities. 2 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
4.47%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2reference

Timeline

  1. 30-11-2020
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

An issue was discovered on Fujitsu Eternus Storage DX200 S4 devices through 2020-11-25. After logging into the portal as a root user (using any web browser), the portal can be accessed with root privileges when the URI cgi-bin/csp?cspid={XXXXXXXXXX}&csppage=cgi_PgOverview&csplang=en is visited from a different web browser.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

4.47%

Chance of exploitation in the next 30 days

Percentile

91%

Versus all other CVEs

30-day change

0.00 pp

From 4.47% on 18-09-2026

18-09-202618-10-2026
EPSS score
4.47%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

2 found
  • referenceUnverified

    Exploit Reference (packetstormsecurity.com)

    Maturity: unknown

  • referenceUnverified

    Exploit Reference (cxsecurity.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Fujitsu1 product

1 vendor · 1 product

References

4 links