Medium severity · published Nov 14, 2023
CVE-2023-44321
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…
6.5
CVSS
1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 63% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RR
RUGGEDCOM RM1224 LTE(4G) EU · Siemens
before V8.1 · source: vendor
RR
RUGGEDCOM RM1224 LTE(4G) NAM · Siemens
before V8.1 · source: vendor
SM
SCALANCE M804PB · Siemens
before V8.1 · source: vendor
SM
SCALANCE M812-1 ADSL-Router family · Siemens
before V8.1 · source: vendor
SM
SCALANCE M816-1 ADSL-Router family · Siemens
before V8.1 · source: vendor
SM
SCALANCE M826-2 SHDSL-Router · Siemens
before V8.1 · source: vendor
SM
SCALANCE M874-2 · Siemens
before V8.1 · source: vendor
SM
SCALANCE M874-3 · Siemens
before V8.1 · source: vendor
SM
SCALANCE M874-3 3G-Router (CN) · Siemens
before V8.1 · source: vendor
SM
SCALANCE M876-3 · Siemens
before V8.1 · source: vendor
SM
SCALANCE M876-3 (ROK) · Siemens
before V8.1 · source: vendor
SM
SCALANCE M876-4 · Siemens
before V8.1 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-44321
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-44321
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/html/ssa-087301.html
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/html/ssa-180704.html
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/html/ssa-353002.html
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/html/ssa-602936.html
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/html/ssa-699386.html
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/pdf/ssa-180704.pdf
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