How severe is CVE-2019-11417?

CVE-2019-11417 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-2019-11417 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-11417?

CVE-2019-11417 primarily affects Trendnet Tv-ip110wn Firmware. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-11417?

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-2019-11417 published?

CVE-2019-11417 was published on 2019-04-22 and last updated on 2026-06-17.

CVE-2019-11417

CVE-2019-11417 is a critical-severity vulnerability in Trendnet Tv-ip110wn 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-20.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 2% (72nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Trendnet Tv-ip110wn Firmware
Published: 2019-04-22
Last modified: 2026-06-17

Description

system.cgi on TRENDnet TV-IP110WN cameras has a buffer overflow caused by an inadequate source-length check before a strcpy operation in the respondAsp function. Attackers can exploit the vulnerability by using the languse parameter with a long string. This affects 1.2.2 build 28, 64, 65, and 68.

Frequently asked questions

What is CVE-2019-11417?: system.cgi on TRENDnet TV-IP110WN cameras has a buffer overflow caused by an inadequate source-length check before a strcpy operation in the respondAsp function. Attackers can exploit the vulnerability by using the languse parameter with a long string. This affects 1.2.2 build 28, 64, 65, and 68.
How severe is CVE-2019-11417?: CVE-2019-11417 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-2019-11417 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-11417?: CVE-2019-11417 primarily affects Trendnet Tv-ip110wn Firmware. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-11417?: 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-2019-11417 published?: CVE-2019-11417 was published on 2019-04-22 and last updated on 2026-06-17.

References

https://github.com/zyw-200/IOTFuzzer/blob/master/Trendnet_response.png

Affected products (4)

cpe:2.3:o:trendnet:tv-ip110wn_firmware:1.2.2.28:*:*:*:*:*:*:*
cpe:2.3:o:trendnet:tv-ip110wn_firmware:1.2.2.64:*:*:*:*:*:*:*
cpe:2.3:o:trendnet:tv-ip110wn_firmware:1.2.2.65:*:*:*:*:*:*:*
cpe:2.3:o:trendnet:tv-ip110wn_firmware:1.2.2.68:*:*:*:*:*:*:*

More vulnerabilities in Trendnet Tv-ip110wn Firmware

CVE-2018-19240 — Critical (CVSS 9.8): Buffer overflow in network.cgi on TRENDnet TV-IP110WN V1.2.2 build 68, V1.2.2.65, and V1.2.2 build 64 and TV-IP121WN…
CVE-2018-19241 — High (CVSS 7.5): Buffer overflow in video.cgi on TRENDnet TV-IP110WN V1.2.2 build 68, V1.2.2.65, and V1.2.2 build 64 and TV-IP121WN…
CVE-2022-31875 — Medium (CVSS 6.1): Trendnet IP-110wn camera fw_tv-ip110wn_v2(1.2.2.68) has an xss vulnerability via the proname parameter in…
CVE-2022-31873 — Medium (CVSS 6.1): Trendnet IP-110wn camera fw_tv-ip110wn_v2(1.2.2.68) has an XSS vulnerability via the prefix parameter in…
CVE-2021-31655 — Medium (CVSS 6.1): Cross Site Scripting (XSS) vulnerability in TRENDnet TV-IP110WN V1.2.2.64 V1.2.2.65 V1.2.2.68 via the profile…

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