Emc Networker
CVE-2021-21570
MEDIUM
Severity by source
AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Lifecycle Timeline
1DescriptionNVD
Dell NetWorker, versions 18.x and 19.x contain an Information disclosure vulnerability. A NetWorker server user with remote access to NetWorker clients may potentially exploit this vulnerability and gain access to unauthorized information.
AnalysisAI
Dell NetWorker, versions 18.x and 19.x contain an Information disclosure vulnerability. Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable, low attack complexity. This OS Command Injection vulnerability could allow attackers to execute arbitrary operating system commands on the host.
Technical ContextAI
This vulnerability is classified as OS Command Injection (CWE-78), which allows attackers to execute arbitrary operating system commands on the host. Dell NetWorker, versions 18.x and 19.x contain an Information disclosure vulnerability. A NetWorker server user with remote access to NetWorker clients may potentially exploit this vulnerability and gain access to unauthorized information. Affected products include: Dell Emc Networker.
RemediationAI
A vendor patch is available. Apply the latest security update as soon as possible. Avoid passing user input to shell commands. Use language-specific APIs instead of shell execution. Apply strict input validation with allowlists.
More in Emc Networker
View allIn Dell EMC NetWorker versions prior to 9.2.1.1, versions prior to 9.1.1.6, 9.0.x, and versions prior to 8.2.4.11, the '
EMC NetWorker may potentially be vulnerable to an unauthenticated remote code execution vulnerability in the NetWorker C
Dell EMC NetWorker versions between 9.0 and 9.1.1.8 through 9.2.1.3, and the version 18.1.0.1 contain a Clear-Text authe
Dell EMC Networker versions prior to 19.5 contain an Improper Authorization vulnerability. Rated high severity (CVSS 7.8
Dell NetWorker versions 19.5 and earlier contain 'Apache Tomcat' version disclosure vulnerability. Rated medium severity
Dell NetWorker versions 19.5 and earlier contain 'RabbitMQ' version disclosure vulnerability. Rated medium severity (CVS
Dell EMC NetWorker 19.2.1.x 19.3.x, 19.4.x, 19.5.x, 19.6.x and 19.7.0.0 contain an Improper Handling of Insufficient Per
Dell EMC NetWorker, 19.4 or older, contain an uncontrolled resource consumption flaw in its API service. Rated medium se
Dell EMC NetWorker versions prior to 19.3.0.2 contain an improper authorization vulnerability. Rated medium severity (CV
Dell EMC NetWorker versions prior to 19.3.0.2 contain an incorrect privilege assignment vulnerability. Rated medium seve
Dell EMC NetWorker versions 18.x,19.x prior to 19.3.0.4 and 19.4.0.0 contain an Information Disclosure in Log Files vuln
Dell NetWorker Virtual Edition versions 19.8 and below contain the use of deprecated cryptographic algorithms in the SSH
Same weakness CWE-78 – OS Command Injection
View allSame technique Command Injection
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External POC / Exploit Code
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