CVE-2023-34971

Summary

An inadequate encryption strength vulnerability has been reported to affect QNAP operating systems. If exploited, the vulnerability possibly allows local network clients to decrypt the data using brute force attacks via unspecified vectors.

We have already fixed the vulnerability in the following versions: QTS 5.0.1.2425 build 20230609 and later QTS 5.1.0.2444 build 20230629 and later QTS 4.5.4.2467 build 20230718 and later QuTS hero h5.1.0.2424 build 20230609 and later QuTS hero h4.5.4.2476 build 20230728 and later

Affected Software

VendorProductVersion RangeStatus
QNAP Systems Inc.QTS5.0.* < 5.0.1.2425 build 20230609affected
QNAP Systems Inc.QTS5.1.* < 5.1.0.2444 build 20230629affected
QNAP Systems Inc.QTS4.5.* < 4.5.4.2467 build 20230718affected
QNAP Systems Inc.QuTS heroh5.1.* < h5.1.0.2424 build 20230609affected
QNAP Systems Inc.QuTS heroh4.5.* < h4.5.4.2476 build 20230728affected

Weaknesses

  • CWE-326: CWE-326

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: total

References