CVE-2026-35718

Description

A path traversal vulnerability in the /admin/downloadMedias.cgi endpoint of VIVOTEK INC FD8136-VVTK firmware 0300a allows authenticated attackers to read any file on the device via sending a crafted request.

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CVSS v3.1 Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS — Exploit Prediction

0.0074

Probability of exploitation

0.50%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-22 Path Traversal

Affected Products

Vendor	Product	Versions
vivotek	fd8136_firmware	All
vivotek	fd8136	All

References

Other References

http://vivotek.com https://github.com/xchg-rax-rax/vulnerability-research/tree/main/CVE-2026-35718

Frequently Asked Questions

What is CVE-2026-35718? +

A path traversal vulnerability in the /admin/downloadMedias.cgi endpoint of VIVOTEK INC FD8136-VVTK firmware 0300a allows authenticated attackers to read any file on the device via sending a crafted request. It has a CVSS v3.1 base score of 6.5 (MEDIUM).

How severe is CVE-2026-35718? +

CVE-2026-35718 has a CVSS v3.1 score of 6.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance. The EPSS score is 0.0074, placing it in the 1th percentile for exploitation probability.

What products are affected by CVE-2026-35718? +

CVE-2026-35718 affects products from vivotek, specifically: fd8136, fd8136_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2026-35718? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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