The ZyXEL P660HN-T1A v2 TCLinux Fw #7.3.37.6 router distributed by TrueOnline has a command injection vulnerability in the Remote System Log forwarding function, which is only accessible by an authenticated user
Published May 2, 2019
8.8
HIGHCVSS 3.0
EPSS 24.42%
Description
The ZyXEL P660HN-T1A v2 TCLinux Fw #7.3.37.6 router distributed by TrueOnline has a command injection vulnerability in the Remote System Log forwarding function, which is only accessible by an authenticated user. The vulnerability is in the logSet.asp page and can be exploited through the ServerIP parameter. Authentication can be achieved by exploiting CVE-2017-18371.
Affected products
No data.
Configuration 1
- 7.3.8.0
Configuration 2
- 7.3.37.6
Running on/with
- n/a
Configuration 3
- 7.3.37.6
Running on/with
- n/a
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AV:N/AC:L/Au:S/C:C/I:C/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (34 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 24.42% (0.24423) | 97.81th | v5 (v2026.06.15) |
| Sep 22, 2026 | 24.42% (0.24423) | 97.77th | v5 (v2026.06.15) |
| Sep 21, 2026 | 21.33% (0.21326) | 97.54th | v5 (v2026.06.15) |
| Sep 6, 2026 | 24.42% (0.24423) | 97.72th | v5 (v2026.06.15) |
| Sep 5, 2026 | 21.33% (0.21326) | 97.49th | v5 (v2026.06.15) |
| Aug 30, 2026 | 24.42% (0.24423) | 97.71th | v5 (v2026.06.15) |
| Aug 28, 2026 | 21.33% (0.21326) | 97.47th | v5 (v2026.06.15) |
| Aug 24, 2026 | 24.42% (0.24423) | 97.70th | v5 (v2026.06.15) |
| Aug 23, 2026 | 19.98% (0.19983) | 97.29th | v5 (v2026.06.15) |
| Jun 15, 2026 | 22.91% (0.22909) | 97.45th | v5 (v2026.06.15) |
| Jun 13, 2026 | 77.02% (0.77021) | 98.99th | v4 (v2025.03.14) |
| Jul 15, 2025 | 75.83% (0.75830) | 98.84th | v4 (v2025.03.14) |
| Mar 30, 2025 | 72.60% (0.72596) | 98.69th | v4 (v2025.03.14) |
| Mar 29, 2025 | 75.99% (0.75993) | 98.59th | v4 (v2025.03.14) |
| Mar 17, 2025 | 72.60% (0.72596) | 98.68th | v4 (v2025.03.14) |
| Feb 14, 2025 | 27.22% (0.27225) | 96.85th | v3 (v2023.03.01) |
| Dec 17, 2024 | 34.12% (0.34123) | 97.10th | v3 (v2023.03.01) |
| Nov 1, 2024 | 78.94% (0.78937) | 98.35th | v3 (v2023.03.01) |
| Oct 13, 2024 | 74.59% (0.74586) | 98.21th | v3 (v2023.03.01) |
| Aug 10, 2024 | 76.35% (0.76354) | 98.23th | v3 (v2023.03.01) |
| Apr 25, 2024 | 78.17% (0.78168) | 98.20th | v3 (v2023.03.01) |
| Apr 10, 2024 | 80.99% (0.80989) | 98.27th | v3 (v2023.03.01) |
| May 26, 2023 | 76.65% (0.76647) | 97.70th | v3 (v2023.03.01) |
| May 9, 2023 | 80.99% (0.80989) | 97.81th | v3 (v2023.03.01) |
| Mar 7, 2023 | 84.50% (0.84500) | 97.87th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.20% (0.02204) | 81.15th | v2 (v2022.01.01) |
| Apr 1, 2022 | 2.20% (0.02204) | 79.34th | v2 (v2022.01.01) |
| Feb 4, 2022 | 2.20% (0.02204) | 58.01th | v2 (v2022.01.01) |
| Feb 3, 2022 | 8.54% (0.08536) | 85.38th | v1 |
| Jan 6, 2022 | 8.54% (0.08536) | 85.21th | v1 |
| Sep 16, 2021 | 8.54% (0.08536) | 92.86th | v1 |
| Sep 14, 2021 | 1.25% (0.01247) | 68.61th | v1 |
| Sep 1, 2021 | 8.54% (0.08536) | 92.82th | v1 |
| Apr 14, 2021 | 8.54% (0.08536) | 0.00th | v1 |
References (5)
- http://www.zyxel.com/support/announcement_unauthenticated.shtml x_refsource_MISCBroken Link
- https://raw.githubusercontent.com/pedrib/PoC/master/advisories/zyxel_trueonline.txt x_refsource_MISCExploitThird Party Advisory
- https://seclists.org/fulldisclosure/2017/Jan/40 x_refsource_MISCExploitMailing ListThird Party Advisory
- https://ssd-disclosure.com/index.php/archives/2910 x_refsource_MISCExploitTechnical DescriptionThird Party Advisory
- https://unit42.paloaltonetworks.com/new-mirai-variant-targets-enterprise-wireless-presentation-display-systems/ x_refsource_MISCTechnical DescriptionThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.zyxel.com/support/announcement_unauthenticated.shtml | x_refsource_MISCBroken Link | |
| https://raw.githubusercontent.com/pedrib/PoC/master/advisories/zyxel_trueonline.txt | x_refsource_MISCExploitThird Party Advisory | |
| https://seclists.org/fulldisclosure/2017/Jan/40 | x_refsource_MISCExploitMailing ListThird Party Advisory | |
| https://ssd-disclosure.com/index.php/archives/2910 | x_refsource_MISCExploitTechnical DescriptionThird Party Advisory | |
| https://unit42.paloaltonetworks.com/new-mirai-variant-targets-enterprise-wireless-presentation-display-systems/ | x_refsource_MISCTechnical DescriptionThird Party Advisory |
Change history (0)
No recorded changes yet.