CVE-2019-19506
CVE-2019-19506 is a high-severity vulnerability in Tendacn Pa6 Firmware with a CVSS 3.x base score of 7.5. 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-835.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- CVSS v2: 7.8
- EPSS exploit prediction: 1% (62nd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-835
- Affected product: Tendacn Pa6 Firmware
- Published:
- Last modified:
Description
Tenda PA6 Wi-Fi Powerline extender 1.0.1.21 is vulnerable to a denial of service, caused by an error in the "homeplugd" process. By sending a specially crafted UDP packet, an attacker could exploit this vulnerability to cause the device to reboot.
Frequently asked questions
- What is CVE-2019-19506?
- Tenda PA6 Wi-Fi Powerline extender 1.0.1.21 is vulnerable to a denial of service, caused by an error in the "homeplugd" process. By sending a specially crafted UDP packet, an attacker could exploit this vulnerability to cause the device to reboot.
- How severe is CVE-2019-19506?
- CVE-2019-19506 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2019-19506 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2019-19506?
- CVE-2019-19506 affects Tendacn Pa6 Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2019-19506?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2019-19506 published?
- CVE-2019-19506 was published on 2020-06-25 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:tendacn:pa6_firmware:1.0.1.21:*:*:*:*:*:*:*
More vulnerabilities in Tendacn Pa6 Firmware
- CVE-2024-0535 — High (CVSS 8.8): A vulnerability classified as critical was found in Tenda PA6 1.0.1.21. Affected by this vulnerability is the function…
- CVE-2019-19505 — High (CVSS 8.8): Tenda PA6 Wi-Fi Powerline extender 1.0.1.21 is vulnerable to a stack-based buffer overflow, caused by improper bounds…
- CVE-2019-16213 — High (CVSS 8.8): Tenda PA6 Wi-Fi Powerline extender 1.0.1.21 could allow a remote authenticated attacker to execute arbitrary commands…
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