SB2022101931 - Multiple vulnerabilities in Dell EMC NetWorker Runtime Environment (NRE)

Security Bulletin ID SB2022101931

Severity

Medium

Patch available

YES

Number of vulnerabilities 3

Exploitation vector Remote access

Highest impact Data manipulation

Breakdown by Severity

Low
Medium
High
Critical

Description

This security bulletin contains information about 3 secuirty vulnerabilities.

1) Code Injection (CVE-ID: CVE-2021-2161)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to improper input validation in the java.lang.ProcessBuilder API on the Windows platform. A remote attacker can manipulate the Process command line and execute arbitrary code on the target system.

2) Improper input validation (CVE-ID: CVE-2021-2163)

The vulnerability allows a remote non-authenticated attacker to manipulate data.

The vulnerability exists due to improper input validation within the Libraries component in Oracle GraalVM Enterprise Edition. A remote non-authenticated attacker can exploit this vulnerability to manipulate data.

3) Improper input validation (CVE-ID: CVE-2021-2432)

The vulnerability allows a remote non-authenticated attacker to perform service disruption.

The vulnerability exists due to improper input validation within the JNDI component in Java SE. A remote non-authenticated attacker can exploit this vulnerability to perform service disruption.

Remediation

Install update from vendor's website.

References

https://www.dell.com/support/kbdoc/en-us/000190346/dsa-2021-166-dell-emc-networker-runtime-environment-nre-security-update-for-multiple-java-se-vulnerabilities