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Fencer Vulns
high 7.6

CVE-2024-2377 json

A vulnerability exists in the too permissive HTTP response header web server settings of the SDM600.

published 2024-04-30 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-27330

cvss
7.6
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 10%
public exploits
0
none known

Summary

A vulnerability exists in the too permissive HTTP response header web server settings of the SDM600. An attacker can take advantage of this and possibly carry out privileged actions and access sensitive information.

Patch / fix

  • Hitachi Energy SDM600 1.3.4, 1.3.4.572
  • hitachienergy sdm600 1.3.4.572

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-24-354-02 updated cvss 7.6

Hitachi Energy SDM600

  • Hitachi Energy SDM600 <1.3.4
    affected: fixed in 1.3.4
  • Hitachi Energy SDM600 1.3.4
    fixed

Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
2 y ago

Exploit prediction

0.21% chance of exploitation in the next 30 days, higher than 10% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 7.6 CVSS:3.1/AV:A/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H

Affected products

  • Hitachi Energy SDM600
  • hitachienergy sdm600

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.