CVE-2024-23814

medium

Description

The integrated ICMP service of the network stack of affected devices can be forced to exhaust its available memory resources when receiving specially crafted messages targeting IP fragment re-assembly. This could allow an unauthenticated remote attacker to cause a temporary denial of service condition of the ICMP service, other communication services are not affected. Affected devices will resume normal operation after the attack terminates.

References

References
More

https://www.cisa.gov/news-events/ics-advisories/icsa-25-105-03

https://www.cisa.gov/news-events/ics-advisories/icsa-25-044-09

https://cert-portal.siemens.com/productcert/html/ssa-769027.html

https://cert-portal.siemens.com/productcert/html/ssa-725549.html

Details

Source: Mitre, NVD

Published: 2025-02-11

Updated: 2025-04-08

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 5.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Severity: Medium

CVSS v4

Base Score: 6.9

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Severity: Medium

EPSS

EPSS: 0.00106