Vulnerability Details : CVE-2020-29495
DELL EMC Avamar Server, versions 19.1, 19.2, 19.3, contain an OS Command Injection Vulnerability in Fitness Analyzer. A remote unauthenticated attacker could potentially exploit this vulnerability, leading to the execution of arbitrary OS commands on the application's underlying OS with high privileges. This vulnerability is considered critical as it can be leveraged to completely compromise the vulnerable application as well as the underlying operating system. Dell recommends customers to upgrade at the earliest opportunity.
Vulnerability category: Directory traversal
Products affected by CVE-2020-29495
- cpe:2.3:a:dell:emc_integrated_data_protection_appliance:2.6:*:*:*:*:*:*:*
- cpe:2.3:a:dell:emc_integrated_data_protection_appliance:2.5:*:*:*:*:*:*:*
- cpe:2.3:a:dell:emc_avamar_server:19.1:*:*:*:*:*:*:*
- cpe:2.3:a:dell:emc_avamar_server:19.3:*:*:*:*:*:*:*
- cpe:2.3:a:dell:emc_avamar_server:19.2:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-29495
0.35%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 69 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-29495
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
10.0
|
HIGH | AV:N/AC:L/Au:N/C:C/I:C/A:C |
10.0
|
10.0
|
NIST | |
|
10.0
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
3.9
|
6.0
|
NIST | |
|
10.0
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
3.9
|
6.0
|
Dell |
CWE ids for CVE-2020-29495
-
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by: security_alert@emc.com (Secondary)
-
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-29495
-
https://www.dell.com/support/kbdoc/en-us/000181806/dsa-2020-272-dell-emc-avamar-server-security-update-for-multiple-vulnerabilities
Access DeniedPatch;Vendor Advisory
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