Medium severity · published Oct 8, 2024
CVE-2024-46887
The web server of affected devices do not properly authenticate user request to the '/ClientArea/RuntimeInfoData.mwsl' endpoint
5.3
CVSS
0.6%
EPSS
No
On KEV
Description
The web server of affected devices do not properly authenticate user request to the '/ClientArea/RuntimeInfoData.mwsl' endpoint. This could allow an unauthenticated remote attacker to gain knowledge about current actual and configured maximum cycle times as well as about configured maximum communication load.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 46% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SD
SIMATIC Drive Controller CPU 1504D TF · Siemens
before V3.1.4 · source: vendor
SD
SIMATIC Drive Controller CPU 1507D TF · Siemens
before V3.1.4 · source: vendor
SE
SIMATIC ET 200SP CPU 1510SP F-1 PN · Siemens
before V2.9.8; before V3.1.4 · source: vendor
SE
SIMATIC ET 200SP CPU 1510SP-1 PN · Siemens
before V2.9.8; before V3.1.4 · source: vendor
SE
SIMATIC ET 200SP CPU 1512SP F-1 PN · Siemens
before V2.9.8; before V3.1.4 · source: vendor
SE
SIMATIC ET 200SP CPU 1512SP-1 PN · Siemens
before V2.9.8; before V3.1.4 · source: vendor
SE
SIMATIC ET 200SP CPU 1514SP F-2 PN · Siemens
before V3.1.4 · source: vendor
SE
SIMATIC ET 200SP CPU 1514SP-2 PN · Siemens
before V3.1.4 · source: vendor
SE
SIMATIC ET 200SP CPU 1514SPT F-2 PN · Siemens
before V3.1.4 · source: vendor
SE
SIMATIC ET 200SP CPU 1514SPT-2 PN · Siemens
before V3.1.4 · source: vendor
SE
SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) V2 CPUs - Windows OS · Siemens
before V21.9.8 · source: vendor
SE
SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) V3 CPUs - Industrial OS · Siemens
before V31.1.4 · source: vendor
Affected product
SD
SIMATIC Drive Controller CPU 1504D TF
Siemens
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-46887
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-46887
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/html/ssa-054046.html
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