CVE-2023-44321

medium

Description

Affected devices do not properly validate the length of inputs when performing certain configuration changes in the web interface allowing an authenticated attacker to cause a denial of service condition. The device needs to be restarted for the web interface to become available again.

References

https://www.cisa.gov/news-events/ics-advisories/icsa-24-228-01

https://cert-portal.siemens.com/productcert/html/ssa-180704.html

https://cert-portal.siemens.com/productcert/html/ssa-087301.html

https://www.cisa.gov/news-events/ics-advisories/icsa-24-074-08

https://cert-portal.siemens.com/productcert/pdf/ssa-699386.pdf

https://cert-portal.siemens.com/productcert/pdf/ssa-180704.pdf

https://cert-portal.siemens.com/productcert/html/ssa-699386.html

https://cert-portal.siemens.com/productcert/html/ssa-602936.html

https://cert-portal.siemens.com/productcert/html/ssa-353002.html

Details

Source: Mitre, NVD

Published: 2023-11-14

Updated: 2024-08-13

Risk Information

CVSS v2

Base Score: 6.8

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

Severity: Medium

CVSS v3

Base Score: 6.5

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

Severity: Medium

CVSS v4

Base Score: 5.1

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

Severity: Medium