| Assigner | siemens |
| Reserved | 2019-07-18 |
| Published | 2020-02-11 |
| Updated | 2024-08-05 |
Description
Profinet-IO (PNIO) stack versions prior V06.00 do not properly limit internal resource allocation when multiple legitimate diagnostic package requests are sent to the DCE-RPC interface. This could lead to a denial of service condition due to lack of memory for devices that include a vulnerable version of the stack. The security vulnerability could be exploited by an attacker with network access to an affected device. Successful exploitation requires no system privileges and no user interaction. An attacker could use the vulnerability to compromise the availability of the device.
| HIGH: 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C |
Problem types
CWE-400: Uncontrolled Resource Consumption
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Any version before *
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All Versions < V4.5
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All Versions < V4.6
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All Versions < V2.1
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All versions <= V6.0.1
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All versions < V4.1.4
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All Versions < V3.0
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All Versions < V3.0
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All Versions < V3.0
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All Versions < V5.3
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All Versions < V5.3
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All versions < V5.2.5
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All versions < V5.2.5
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All Versions < V5.3
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All versions < V5.2.5
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All Versions < V6.0
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All versions < V4.1.4
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All versions < V4.1.4
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All versions < V4.1.4
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All versions < V4.1.4
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All versions < V4.1.4
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All versions < V4.1.4
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All versions < V4.1.4
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All versions < V4.1.4
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All versions < V4.1.4
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All versions < V4.1.4
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All versions < V4.1.4
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All versions < V4.1.4
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All versions < V4.1.4
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All versions < V4.1.4
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All versions < V4.1.4
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All versions < V4.1.4
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All versions < V4.1.4
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All Versions < V2.8
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Any version before V4.2.0
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Any version before V4.1.0
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Any version before *
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Any version before V4.2.0
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Any version before *
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Any version before V7.0.6
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Any version before V7.0.6
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Any version before V7.0.6
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Any version before V7.0.6
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Any version before V7.0.6
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Any version before V7.0.6
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Any version before V7.0.6
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All Versions
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All versions
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All versions < V3
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All versions < V4.5
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All versions < V4.5
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All versions < V4.5
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All Versions < V1.3
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Any version before V4.2.0
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Any version before V4.2.0
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Any version before V4.2.0
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Any version before V4.1.0
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Any version before V4.1.0
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Any version before V4.2.0
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Any version before V4.2.0
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Any version before V4.2.0
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Any version before V4.1.0
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Any version before V4.1.0
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Any version before V4.1.0
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Any version before V4.1.0
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All versions
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All versions
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Any version before V3.3
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Any version before V3.3
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All versions < V4.1.4
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All versions
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References
https://cert-portal.siemens.com/productcert/pdf/ssa-780073.pdf
https://cert-portal.siemens.com/productcert/html/ssa-780073.html
cve.org CVE-2019-13946
nvd.nist.gov CVE-2019-13946
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