CVE-2021-21511
Published Feb 15, 2021
Last updated 3 years ago
Overview
- Description
- Dell EMC Avamar Server, versions 19.3 and 19.4 contain an Improper Authorization vulnerability in the web UI. A remote low privileged attacker could potentially exploit this vulnerability, to gain unauthorized read or modification access to other users' backup data.
- Source
- security_alert@emc.com
- NVD status
- Analyzed
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 8.1
- Impact score
- 5.2
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 5.5
- Impact score
- 4.9
- Exploitability score
- 8
- Vector string
- AV:N/AC:L/Au:S/C:P/I:P/A:N
Weaknesses
- nvd@nist.gov
- NVD-CWE-Other
- security_alert@emc.com
- CWE-285
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:dell:emc_avamar_server:19.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C7FEBC8A-A479-4684-A870-19E5046EA3B0"
},
{
"criteria": "cpe:2.3:a:dell:emc_avamar_server:19.4:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CC33D28B-F305-47AB-84DE-40A2DCB956AE"
},
{
"criteria": "cpe:2.3:a:dell:emc_integrated_data_protection_appliance:2.6:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F5D783F9-E4AD-41A8-B1F9-D52333B00D62"
}
],
"operator": "OR"
}
]
}
]