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IcscertCVELIST:CVE-2023-0452

HistoryJan 26, 2023 - 8:39 p.m.

CVE-2023-0452

2023-01-2620:39:37

CWE-328

icscert

www.cve.org

econolite eos

weak hash algorithm

user credentials

md5

administrators

technicians

authentication

cve-2023-0452

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.6 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

27.1%

JSON

Econolite EOS versions prior to 3.2.23 use a weak hash
algorithm for encrypting privileged user credentials. A configuration file that
is accessible without authentication uses MD5 hashes for encrypting
credentials, including those of administrators and technicians.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "EOS",
    "vendor": "Econolite",
    "versions": [
      {
        "lessThan": "3.2.23",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]

References

www.cisa.gov/uscert/ics/advisories/icsa-23-026-02

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.6 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

27.1%

JSON

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