CVE-2024-46887
The web server of affected devices do not properly authenticate user request to the '/ClientArea...
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
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.
- Record
CVE-2024-46887- CVSS 4.0
- 6.9 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N - CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-288
- Updated
- 2026-11-02
EUVDEUVD-2024-42134
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.
- Record
EUVD-2024-42134- CVSS 4.0
- 6.9 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-5qpf-cx59-xvm8
The web server of affected devices do not properly authenticate user request to the '/ClientArea...
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.
- Record
GHSA-5qpf-cx59-xvm8- CVSS 4.0
- 6.9 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-288, CWE-862
- Updated
- 2026-11-02
NVD
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.
- Record
CVE-2024-46887- CVSS 4.0
- 6.9 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-288
- Updated
- 2026-11-02
Affected products
- siemens simatic drive controller cpu 1504d tf
- siemens simatic drive controller cpu 1507d tf
- siemens simatic et 200sp cpu 1510sp f-1 pn
- siemens simatic et 200sp cpu 1510sp-1 pn
- siemens simatic et 200sp cpu 1512sp f-1 pn
- siemens simatic et 200sp cpu 1512sp-1 pn
- siemens simatic et 200sp cpu 1514sp f-2 pn
- siemens simatic et 200sp cpu 1514sp-2 pn
- siemens simatic et 200sp cpu 1514spt f-2 pn
- siemens simatic et 200sp cpu 1514spt-2 pn
- siemens simatic et 200sp open controller cpu 1515sp pc2 (incl. siplus variants) v2 cpus - windows os
- siemens simatic et 200sp open controller cpu 1515sp pc2 (incl. siplus variants) v3 cpus - industrial os
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- siemens simatic et 200sp open controller cpu 1515sp pc2 (incl. siplus variants) v3 cpus - windows os
- siemens simatic s7-1500 cpu 1511-1 pn
- siemens simatic s7-1500 cpu 1511c-1 pn
- siemens simatic s7-1500 cpu 1511f-1 pn
- siemens simatic s7-1500 cpu 1511t-1 pn
- siemens simatic s7-1500 cpu 1511tf-1 pn
- siemens simatic s7-1500 cpu 1512c-1 pn
- siemens simatic s7-1500 cpu 1513-1 pn
- siemens simatic s7-1500 cpu 1513f-1 pn
- siemens simatic s7-1500 cpu 1513pro f-2 pn
- siemens simatic s7-1500 cpu 1513pro-2 pn
- siemens simatic s7-1500 cpu 1515-2 pn
- siemens simatic s7-1500 cpu 1515f-2 pn
- siemens simatic s7-1500 cpu 1515t-2 pn
- siemens simatic s7-1500 cpu 1515tf-2 pn
- siemens simatic s7-1500 cpu 1516-3 pn/dp
- siemens simatic s7-1500 cpu 1516f-3 pn/dp
- siemens simatic s7-1500 cpu 1516pro f-2 pn
- siemens simatic s7-1500 cpu 1516pro-2 pn
- siemens simatic s7-1500 cpu 1516t-3 pn/dp
- siemens simatic s7-1500 cpu 1516tf-3 pn/dp
- siemens simatic s7-1500 cpu 1517-3 pn/dp
- siemens simatic s7-1500 cpu 1517f-3 pn/dp
- siemens simatic s7-1500 cpu 1517t-3 pn/dp
- siemens simatic s7-1500 cpu 1517tf-3 pn/dp
- siemens simatic s7-1500 cpu 1518-4 pn/dp
- siemens simatic s7-1500 cpu 1518-4 pn/dp mfp
- siemens simatic s7-1500 cpu 1518f-4 pn/dp
- siemens simatic s7-1500 cpu 1518f-4 pn/dp mfp
- siemens simatic s7-1500 cpu 1518t-4 pn/dp
- siemens simatic s7-1500 cpu 1518tf-4 pn/dp
- siemens simatic s7-1500 cpu s7-1518-4 pn/dp odk
- siemens simatic s7-1500 cpu s7-1518f-4 pn/dp odk
- siemens simatic s7-1500 et 200pro: cpu 1513pro f-2 pn
- siemens simatic s7-1500 et 200pro: cpu 1513pro-2 pn
- siemens simatic s7-1500 et 200pro: cpu 1516pro f-2 pn
- siemens simatic s7-1500 et 200pro: cpu 1516pro-2 pn
- siemens simatic s7-1500 software controller cpu 1507s f v2
- siemens simatic s7-1500 software controller cpu 1507s f v3
- siemens simatic s7-1500 software controller cpu 1507s v2
- siemens simatic s7-1500 software controller cpu 1507s v3
- siemens simatic s7-1500 software controller cpu 1508s f v2
- siemens simatic s7-1500 software controller cpu 1508s f v3
- siemens simatic s7-1500 software controller cpu 1508s t v3
- siemens simatic s7-1500 software controller cpu 1508s tf v3
- siemens simatic s7-1500 software controller cpu 1508s v2
- siemens simatic s7-1500 software controller cpu 1508s v3
- siemens simatic s7-1500 software controller linux v2
- siemens simatic s7-1500 software controller linux v3
- siemens simatic s7-plcsim advanced
- siemens siplus et 200sp cpu 1510sp f-1 pn
- siemens siplus et 200sp cpu 1510sp f-1 pn rail
- siemens siplus et 200sp cpu 1510sp-1 pn
- siemens siplus et 200sp cpu 1510sp-1 pn rail
- siemens siplus et 200sp cpu 1512sp f-1 pn
- siemens siplus et 200sp cpu 1512sp f-1 pn rail
- siemens siplus et 200sp cpu 1512sp-1 pn
- siemens siplus et 200sp cpu 1512sp-1 pn rail
- siemens siplus s7-1500 cpu 1511-1 pn
- siemens siplus s7-1500 cpu 1511-1 pn t1 rail
- siemens siplus s7-1500 cpu 1511-1 pn tx rail
- siemens siplus s7-1500 cpu 1511f-1 pn
- siemens siplus s7-1500 cpu 1513-1 pn
- siemens siplus s7-1500 cpu 1513f-1 pn
- siemens siplus s7-1500 cpu 1515f-2 pn
- siemens siplus s7-1500 cpu 1515f-2 pn rail
- siemens siplus s7-1500 cpu 1515f-2 pn t2 rail
- siemens siplus s7-1500 cpu 1516-3 pn/dp
- siemens siplus s7-1500 cpu 1516-3 pn/dp rail
- siemens siplus s7-1500 cpu 1516-3 pn/dp tx rail
- siemens siplus s7-1500 cpu 1516f-3 pn/dp
- siemens siplus s7-1500 cpu 1516f-3 pn/dp rail
- siemens siplus s7-1500 cpu 1518-4 pn/dp
- siemens siplus s7-1500 cpu 1518-4 pn/dp mfp
- siemens siplus s7-1500 cpu 1518f-4 pn/dp
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-46887 is a medium vulnerability (CVSS 6.9) in Siemens Simatic Drive Controller Cpu 1504d Tf, published October 8, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.56%, the 46th percentile. No source names a fixed version.