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Fencer Vulns
medium 5.5

CVE-2021-33003 json

Delta Electronics DIAEnergie Version 1.7.5 and prior may allow an attacker to retrieve passwords in cleartext due to a weak hashing algorit…

published 2021-08-30 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-19724

cvss
5.5
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 6%
public exploits
0
none known

Summary

Delta Electronics DIAEnergie Version 1.7.5 and prior may allow an attacker to retrieve passwords in cleartext due to a weak hashing algorithm.

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-21-238-03 updated cvss 5.5

Delta Electronics DIAEnergie (Update C)

  • Delta Electronics DIAEnergie < 1.9
    affected: mitigation “Delta Electronics has fixed the reported vulnerabilities and recommends users upgrade to version 1.9 or later.” downloadcenter.deltaww.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Exploit prediction

0.17% chance of exploitation in the next 30 days, higher than 6% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
NVD 2.0 2.1 AV:L/AC:L/Au:N/C:P/I:N/A:N

Affected products

  • n/a Delta Electronics DIAEnergie

Classification

Weakness
  • CWE-916 Use of Password Hash With Insufficient Computational Effort
  • CWE-327 Use of a Broken or Risky Cryptographic Algorithm

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.