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CVE-2021-41849

5.5 · MEDIUM

An issue was discovered in Luna Simo PPR1.180610.011/202001031830.

Published Mar 11, 2022CWE-200EPSS 0.25%

Overview

CVE-2021-41849 is a medium-severity vulnerability. It was published on March 11, 2022 and has a CVSS 3.1 base score of 5.5 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical description

An issue was discovered in Luna Simo PPR1.180610.011/202001031830. It sends the following Personally Identifiable Information (PII) in plaintext using HTTP to servers located in China: user's list of installed apps and device International Mobile Equipment Identity (IMEI). This PII is transmitted to log.skyroam.com.cn using HTTP, independent of whether the user uses the Simo software.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refathack.com/session-details/401Refsimowireless.com/Refwww.kryptowire.com/android-firmware-2022/Refwww.kryptowire.com/blog/vsim-vulnerability-within-simo-android-phones-exposed/Refathack.com/session-details/401Refsimowireless.com/Refwww.kryptowire.com/android-firmware-2022/Refwww.kryptowire.com/blog/vsim-vulnerability-within-simo-android-phones-exposed/

How CyberStrike helps

Frequently asked questions

What is CVE-2021-41849?

CVE-2021-41849 is a medium-severity vulnerability. It was published on March 11, 2022 and has a CVSS 3.1 base score of 5.5 (MEDIUM).

How severe is CVE-2021-41849?

This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2021-41849?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2021-41849?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2021-41849 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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