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7.8
CVSSv2

CVE-2021-34581

Published: 31/08/2021 Updated: 09/09/2021
CVSS v2 Base Score: 7.8 | Impact Score: 6.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 694
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C
Subscribe to 750-880\/040-000 Firmware

Vulnerability Summary

Missing Release of Resource after Effective Lifetime vulnerability in OpenSSL implementation of WAGO 750-831/xxx-xxx, 750-880/xxx-xxx, 750-881, 750-889 in versions FW4 up to FW15 allows an unauthenticated malicious user to cause DoS on the device.

Vulnerability Trend

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wago 750-880\\/040-000_firmware

wago 750-880\\/025-002_firmware

wago 750-880\\/025-001_firmware

wago 750-880\\/025-000_firmware

wago 750-831\\/000-002_firmware

wago 750-889_firmware

wago 750-881_firmware

wago 750-831_firmware

wago 750-880_firmware

References

CWE-772https://cert.vde.com/en-us/advisories/vde-2021-038https://nvd.nist.gov
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2023-38298CVE-2024-20356CVE-2023-21987CVE-2024-33217bypassCVE-2024-31804CVE-2024-32660unauthorizedSSRF
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