CVE-2021-27734
Published May 17, 2021
Last updated 2 years ago
Overview
- Description
- Hirschmann HiOS 07.1.01, 07.1.02, and 08.1.00 through 08.5.xx and HiSecOS 03.3.00 through 03.5.01 allow remote attackers to change the credentials of existing users.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
CVSS 2.0
- Type
- Primary
- Base score
- 7.5
- Impact score
- 6.4
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
- nvd@nist.gov
- CWE-287
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:belden:hirschmann_hios:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A767C0A4-2042-4394-9179-28002013B2BA",
"versionEndExcluding": "08.6.00",
"versionStartIncluding": "08.1.00"
},
{
"criteria": "cpe:2.3:o:belden:hirschmann_hios:07.1.01:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D0E681A0-6E69-4A14-B7D8-AA4FEB5BFA25"
},
{
"criteria": "cpe:2.3:o:belden:hirschmann_hios:07.1.02:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7C0BA45B-A4F2-4F6E-925E-BF050046B5DD"
},
{
"criteria": "cpe:2.3:o:belden:hisecos:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "AB3A9A32-97D5-4210-8592-EA292A70D03E",
"versionEndIncluding": "03.5.01",
"versionStartIncluding": "03.3.00"
}
],
"operator": "OR"
}
]
}
]