CVE-2019-14527
CVE-2019-14527 is a critical-severity vulnerability in Netgear Mr1100 Firmware with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-78.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- CVSS v2: 10.0
- EPSS exploit prediction: 3% (85th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-78
- Affected product: Netgear Mr1100 Firmware
- Published:
- Last modified:
Description
An issue was discovered on NETGEAR Nighthawk M1 (MR1100) devices before 12.06.03. System commands can be executed, via the web interface, after authentication.
Frequently asked questions
- What is CVE-2019-14527?
- An issue was discovered on NETGEAR Nighthawk M1 (MR1100) devices before 12.06.03. System commands can be executed, via the web interface, after authentication.
- How severe is CVE-2019-14527?
- CVE-2019-14527 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2019-14527 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2019-14527?
- CVE-2019-14527 affects Netgear Mr1100 Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2019-14527?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2019-14527 published?
- CVE-2019-14527 was published on 2019-08-14 and last updated on 2026-06-17.
References
- https://www.pentestpartners.com/security-blog/how-not-to-do-cross-site-request-forgery-protection-the-netgear-nighthawk-m1/
- https://www.bleepingcomputer.com/news/security/4g-router-vulnerabilities-let-attackers-take-full-control/
Affected products (1)
- cpe:2.3:o:netgear:mr1100_firmware:*:*:*:*:*:*:*:*
More vulnerabilities in Netgear Mr1100 Firmware
- CVE-2019-20679 — Critical (CVSS 9.8): NETGEAR MR1100 devices before 12.06.08.00 are affected by lack of access control at the function level.
- CVE-2019-14526 — High (CVSS 8.1): An issue was discovered on NETGEAR Nighthawk M1 (MR1100) devices before 12.06.03. The web-interface Cross-Site Request…
- CVE-2019-20649 — High (CVSS 7.5): NETGEAR MR1100 devices before 12.06.08.00 are affected by disclosure of sensitive information.
- CVE-2019-20638 — Medium (CVSS 6.5): NETGEAR MR1100 devices before 12.06.08.00 are affected by disclosure of administrative credentials.
All CVEs affecting Netgear Mr1100 Firmware →
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