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7.5
CVSSv2

CVE-2021-20998

Published: 13/05/2021 Updated: 20/05/2021
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
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Vulnerability Summary

In multiple managed switches by WAGO in different versions without authorization and with specially crafted packets it is possible to create users.

Vulnerability Trend

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wago 0852-0303_firmware

wago 0852-1305_firmware

wago 0852-1505_firmware

wago 0852-1305\\/000-001_firmware

wago 0852-1505\\/000-001_firmware

References

CWE-306https://cert.vde.com/en-us/advisories/vde-2021-013https://nvd.nist.gov
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
firmwareCVE-2023-52866CVE-2024-4367CVE-2024-1721CVE-2023-34992XML injectionCVE-2023-52817SQLCVE-2023-52855
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