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CVE-2023-4418

HIGH
Published 2023-08-24T18:05:15.123Z
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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
0.001
probability
of exploitation in the wild

There is a 0.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.309
Higher than 30.9% 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

A remote unprivileged attacker can sent multiple packages to the LMS5xx to disrupt its availability through a TCP SYN-based denial-of-service (DDoS) attack.
By exploiting this vulnerability, an attacker can flood the targeted LMS5xx with a high volume of TCP SYN requests, overwhelming its resources and causing it to become unresponsive or unavailable for legitimate users.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

SICK AG

LMS5xx

Affected Versions:

all firmware versions
sick

lms5xx

Affected Versions:

0

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-xqcv-p45j-c72q

Advisory Details

A remote unprivileged attacker can sent multiple packages to the LMS5xx to disrupt its availability through a TCP SYN-based denial-of-service (DDoS) attack. By exploiting this vulnerability, an attacker can flood the targeted LMS5xx with a high volume of TCP SYN requests, overwhelming its resources and causing it to become unresponsive or unavailable for legitimate users.

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-2023-4418
WEB https://sick.com/.well-known/csaf/white/2023/sca-2023-0007.json
WEB https://sick.com/.well-known/csaf/white/2023/sca-2023-0007.pdf
WEB https://sick.com/psirt

Advisory provided by GitHub Security Advisory Database. Published: August 24, 2023, Modified: April 4, 2024

References

https://sick.com/psirt
https://sick.com/.well-known/csaf/white/2023/sca-2023-0007.pdf
https://sick.com/.well-known/csaf/white/2023/sca-2023-0007.json
Published: 2023-08-24T18:05:15.123Z
Last Modified: 2024-12-09T14:12:17.603Z
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