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CVE-2024-8403

HIGH
Published 2024-11-19T05:57:17.693Z
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Expert Analysis

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CVSS Score

V3.1
7.5
/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.003
probability
of exploitation in the wild

There is a 0.3% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.546
Higher than 54.6% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Description

Improper Validation of Specified Type of Input vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series FX5-ENET versions 1.100 and later and FX5-ENET/IP versions 1.100 to 1.104 allows a remote attacker to cause a Denial of Service condition in Ethernet communication of the products by sending specially crafted SLMP packets.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Mitsubishi Electric Corporation

MELSEC iQ-F Series FX5-ENET

Affected Versions:

1.100 and later
Mitsubishi Electric Corporation

MELSEC iQ-F Series FX5-ENET/IP

Affected Versions:

1.100 to 1.104
mitsubishi_electric

melsec_iq-f_series_fx5-enet

Affected Versions:

1.100
mitsubishi_electric

melsec_iq-f_series_fx5-enet_ip

Affected Versions:

1.100

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-9v3g-gwx4-px97

Advisory Details

Improper Validation of Specified Type of Input vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series FX5-ENET versions 1.100 and later and FX5-ENET/IP versions 1.100 to 1.104 allows a remote attacker to cause a Denial of Service condition in Ethernet communication of the products by sending specially crafted SLMP packets.

CVSS Scoring

CVSS Score

7.5

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2024-8403
WEB https://jvn.jp/vu/JVNVU97790713
WEB https://www.cisa.gov/news-events/ics-advisories/icsa-24-324-01
WEB https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2024-009_en.pdf

Advisory provided by GitHub Security Advisory Database. Published: November 19, 2024, Modified: November 20, 2024

References

https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2024-009_en.pdf
https://jvn.jp/vu/JVNVU97790713/
https://www.cisa.gov/news-events/ics-advisories/icsa-24-324-01
Published: 2024-11-19T05:57:17.693Z
Last Modified: 2025-01-06T17:52:58.969Z
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