CVE-2019-19825 in totolink a3002ru firmware
LogPulse has a published detection rule for this CVE: it raises a notable when someone tries to exploit it.
What the vulnerability is
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.
Affected software: totolink a3002ru firmware, totolink a702r firmware, totolink n301rt firmware, totolink n302r firmware, totolink n300rt firmware, totolink n200re firmware, totolink n150rt firmware, totolink n100re firmware
Scores
- CVSS: 9.8 (critical)
- EPSS: 29.56% chance of exploitation in the next 30 days
- CISA KEV: Not listed
- Published: 2020-01-27
What LogPulse has for it
- Detection rule: Yes, published
- Agent check (vulnerable version): No
- Mitigation: No
Source data: NIST NVD, CISA KEV and FIRST EPSS. LogPulse processes new CVEs every hour.
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