On 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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2020-01-27T16:50:28
Updated: 2024-08-05T02:25:12.701Z
Reserved: 2019-12-16T00:00:00
Link: CVE-2019-19825
Vulnrichment
No data.
NVD
Status : Modified
Published: 2020-01-27T17:15:12.167
Modified: 2024-11-21T04:35:28.407
Link: CVE-2019-19825
Redhat
No data.