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01 Record

CVE-2024-2011

A heap-based buffer overflow vulnerability exists in the FOXMAN-UN/UNEM that if exploited will generally lead to a denial of service but can be used to execute arbitrary code, which is usually outside

HighPUBLISHEDCNA: Hitachi Energy
CNA base score8.6 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
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02 Description

A heap-based buffer overflow vulnerability exists in the FOXMAN-UN/UNEM that if exploited will generally lead to a denial of service but can be used to execute arbitrary code, which is usually outside

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.47% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 40.3% of scored records. A rank, not a probability.
NVD base score
9.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2024-06-11 13:24Z2 YR AGO
Last updated
2024-08-01 18:56Z2 YR AGO
Reserved
2024-02-29
Assigning CNA
Hitachi Energy
Record state
PUBLISHED
Severity
High (CVSS 8.6)
CNA CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
Weaknesses
  • CWE-122Heap-based Buffer OverflowVariant
  • CWE-787Out-of-bounds WriteBase
Data version
5.1
Document digest
a6e8bbda2299378467f4a85fbdf77147a72f771f2459c3dcbfbce40c089c571a

05 Affected products

VendorProductVersionsPlatforms
Hitachi EnergyFOXMAN-UNFOXMAN-UN R16B PC2, FOXMAN-UN R15B PC4, FOXMAN-UN R16A, FOXMAN-UN R15A—
Hitachi EnergyUNEMUNEM R16B PC2, UNEM R15B PC4, UNEM R16A, UNEM R15A—
hitachi_energyfoxman-unFOXMAN-UN R16B PC2, FOXMAN-UN R15B PC4, FOXMAN-UN R16A, FOXMAN-UN R15A—
hitachi_energyunemUNEM R16B PC2, UNEM R15B PC4, UNEM R16A, UNEM R15A—

06 References