CVE-2020-11966
CRITICALEPSS 86th pctlDescription
In IQrouter through 3.3.1, the Lua function reset_password in the web-panel allows remote attackers to change the root password arbitrarily. Note: The vendor claims that this vulnerability can only occur on a brand-new network that, after initiating the forced initial configuration (which has a required step for setting a secure password on the system), makes this CVE invalid. This vulnerability is “true for any unconfigured release of OpenWRT, and true of many other new Linux distros prior to being configured for the first time”
How to fix
No published remediation has been found for this vulnerability's affected products yet.
Mitigation guidance may be in the linked vendor advisories in the References section below.
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CVSS v3 Vector
Exploitability
Impact
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploit Intelligence
Elevated risk: more likely to be exploited than 86% of all known CVEs.
References
Related Vulnerabilities
Other CWE-521 vulnerabilities, ordered by exploit likelihood. View all
| CVE | Severity | CVSS | EPSS | Exploited | Fix |
|---|---|---|---|---|---|
| CVE-2019-17444 | Critical | 9.8 | 69% | - | Fix |
| CVE-2012-2441 | High | 8.5 | 8.6% | - | Fix |
| CVE-2017-3186 | Critical | 9.8 | 6.1% | - | - |
| CVE-2018-1000134 | Critical | 9.8 | 4.7% | - | - |
| CVE-2019-18988 | High | 7.0 | 4.7% | KEV | - |
| CVE-2017-6339 | Medium | 6.5 | 4.1% | - | - |
Common questions
How do I fix CVE-2020-11966?
No published fix for CVE-2020-11966 has been found yet. Check the linked vendor advisories for guidance as it becomes available.
Is CVE-2020-11966 being actively exploited?
Not that we know of. CVE-2020-11966 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 3.0% is the estimated probability that it will be exploited in the next 30 days. That is higher than 86% of all scored CVEs.
How severe is CVE-2020-11966?
CVE-2020-11966 has a CVSS v3 base score of 9.8, rated critical. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.