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CVE-2019-19822

7.5 · HIGH

A certain router administration interface (that includes Realtek APMIB 0.11f for Boa 0.94.14rc21) allows remote attackers to retrieve the configuration, including sensitive data (usernames and pass…

Published Jan 27, 2020CWE-306EPSS 8.67%

Overview

CVE-2019-19822 is a high-severity vulnerability. It was published on January 27, 2020 and has a CVSS 3.1 base score of 7.5 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

A certain router administration interface (that includes Realtek APMIB 0.11f for Boa 0.94.14rc21) allows remote attackers to retrieve the configuration, including sensitive data (usernames and passwords). This affects TOTOLINK A3002RU through 2.0.0, A702R through 2.1.3, N301RT through 2.1.6, N302R through 3.4.0, N300RT through 3.4.0, N200RE through 4.0.0, N150RT through 3.4.0, and N100RE through 3.4.0; Rutek RTK 11N AP through 2019-12-12; Sapido GR297n through 2019-12-12; CIK TELECOM MESH ROUTER through 2019-12-12; KCTVJEJU Wireless AP through 2019-12-12; Fibergate FGN-R2 through 2019-12-12; Hi-Wifi MAX-C300N through 2019-12-12; HCN MAX-C300N through 2019-12-12; T-broad GN-866ac through 2019-12-12; Coship EMTA AP through 2019-12-12; and IO-Data WN-AC1167R through 2019-12-12.

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

Refopensource.actiontec.com/sourcecode/wcb3000x/wecb3000n_gpl_0.16.8.4.tgzRefpacketstormsecurity.com/files/156083/Realtek-SDK-Information-Disclosure-Code-Execution.htmlRefseclists.org/fulldisclosure/2020/Jan/36Refseclists.org/fulldisclosure/2020/Jan/38GitHubgithub.com/Saturn49/wecb/blob/755ce19a493c78270c04b5aaf39664f0cddbb420/rtl819x/users/boa/apmib/apmib.h#L13Refsploit.techRefopensource.actiontec.com/sourcecode/wcb3000x/wecb3000n_gpl_0.16.8.4.tgzRefpacketstormsecurity.com/files/156083/Realtek-SDK-Information-Disclosure-Code-Execution.htmlRefseclists.org/fulldisclosure/2020/Jan/36Refseclists.org/fulldisclosure/2020/Jan/38

How CyberStrike helps

Frequently asked questions

What is CVE-2019-19822?

CVE-2019-19822 is a high-severity vulnerability. It was published on January 27, 2020 and has a CVSS 3.1 base score of 7.5 (HIGH).

How severe is CVE-2019-19822?

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2019-19822?

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-2019-19822?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2019-19822 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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