Information Disclosure in TOTOLINK Routers by Realtek
CVE-2019-19823

7.5HIGH

Key Information:

Vendor

Totolink
Status
A3002ru Firmware
Vendor
CVE Published:
27 January 2020

What is CVE-2019-19823?

TOTOLINK routers, utilizing Realtek's APMIB firmware, are susceptible to information disclosure due to the storage of administrative passwords in cleartext within flash memory. This flaw affects multiple models, compromising the confidentiality of sensitive credentials and posing a significant risk to network security. Users are advised to update their firmware to mitigate this vulnerability and secure their devices against unauthorized access.

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References

https://github.com/Saturn49/wecb/blob/755ce19a493c78270c0...
x_refsource_MISC
http://opensource.actiontec.com/sourcecode/wcb3000x/wecb3...
x_refsource_MISC
https://sploit.tech
x_refsource_MISC

EPSS Score

35% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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