CVE-2019-19825

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Summary

CVECVE-2019-19825
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-01-27 17:15:00 UTC
Updated2020-02-05 14:35:00 UTC
DescriptionOn certain TOTOLINK Realtek SDK based routers, the CAPTCHA text can be retrieved via an {"topicurl":"setting/getSanvas"} POST to the boafrm/formLogin URI, leading to a CAPTCHA bypass. (Also, the CAPTCHA text is not needed once the attacker has determined valid credentials. The attacker can perform router actions via HTTP requests with Basic Authentication.) This affects 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.

Risk And Classification

Problem Types: CWE-287

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Totolink A3002ru - All All All
Hardware Totolink A3002ru - All All All
Operating System Totolink A3002ru Firmware All All All All
Hardware Totolink A702r - All All All
Hardware Totolink A702r - All All All
Operating System Totolink A702r Firmware All All All All
Hardware Totolink N100re - All All All
Hardware Totolink N100re - All All All
Operating System Totolink N100re Firmware All All All All
Hardware Totolink N150rt - All All All
Hardware Totolink N150rt - All All All
Operating System Totolink N150rt Firmware All All All All
Hardware Totolink N200re - All All All
Hardware Totolink N200re - All All All
Operating System Totolink N200re Firmware All All All All
Hardware Totolink N300rt - All All All
Hardware Totolink N300rt - All All All
Operating System Totolink N300rt Firmware All All All All
Hardware Totolink N301rt - All All All
Hardware Totolink N301rt - All All All
Operating System Totolink N301rt Firmware All All All All
Hardware Totolink N302r - All All All
Hardware Totolink N302r - All All All
Operating System Totolink N302r Firmware All All All All

References

ReferenceSourceLinkTags
sploit.tech MISC sploit.tech Exploit, Third Party Advisory
Realtek SDK Information Disclosure / Code Execution ≈ Packet Storm MISC packetstormsecurity.com Third Party Advisory, VDB Entry
Full Disclosure: Re: Multiple vulnerabilities in TOTOLINK and other Realtek SDK based routers FULLDISC seclists.org Mailing List, Third Party Advisory
Full Disclosure: Multiple vulnerabilities in TOTOLINK and other Realtek SDK based routers FULLDISC seclists.org Mailing List, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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