CVE-2019-19825 Security feature bypass in n/a
Attackers can bypass CAPTCHA protection on TOTOLINK routers to perform administrative actions via HTTP requests.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-19825?
CVE-2019-19825 is a critical vulnerability in n/a, published on 27 Jan 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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.
Weakness: CWE-287
Which versions are affected by CVE-2019-19825?
It affects 8 products.
Products include Totolink A3002ru Firmware, Totolink A702r Firmware, Totolink N100re Firmware, Totolink N150rt Firmware, Totolink N200re Firmware, Totolink N300rt Firmware and 2 more.
How do I fix CVE-2019-19825?
No fix has been published for CVE-2019-19825 yet. Limit exposure of the affected software until one is available.
Is CVE-2019-19825 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2019-19825 exists.
Public exploit code: 1 Nuclei template.
Other vulnerabilities in n/a
Sources
Also known as GHSA-qx9v-3w62-8wqf.