CVE-2026-35682: Anviz CX2 Lite is vulnerable to an authenticated command injection via a filename parameter that enables arbi

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HIGH 8.8MITIGATE

CVE-2026-35682 is a high-severity flaw (CVSS 8.8) affecting cx2 lite firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Anviz CX2 Lite is vulnerable to an authenticated command injection via a filename parameter that enables arbitrary command execution (e.g., starting telnetd), resulting in root‑level access.

Why this priority

High severity

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	1.8% (top 22%)
CISA exploited list	No
Weakness	CWE-77
Published	2026-04-17
Last modified	2026-10-26

Publisher (CNA): ICS-CERT · Vendor: anviz

Last updated 2026-10-26 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-04-17 20:16 UTCPublished CVE record published
2026-10-26 21:10 UTCUpdated Record last modified

anviz cx2 lite firmware MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-35682?

cx2 lite firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2026-35682 being exploited?

CVE-2026-35682 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-35682 affect?

CVE-2026-35682 affects cx2 lite firmware. Severity is high (CVSS 8.8). Anviz CX2 Lite is vulnerable to an authenticated command injection via a filename parameter that enables arbitrary command execution (e.g., starting telnetd), resulting in root‑level access.

How urgent is CVE-2026-35682?

Priority 50/100. High severity

Related CVEs

CVE-2026-35546 CRITICAL 9.8 MITIGATE MITIGATE Anviz CX2 Lite and CX7 are vulnerable to unauthenticated firmware uploads
CVE-2026-40066 HIGH 8.8 MITIGATE MITIGATE Anviz CX2 Lite and CX7 are vulnerable to unverified update packages that can be uploaded
CVE-2026-40461 HIGH 7.5 MITIGATE MITIGATE Anviz CX2 Lite and CX7 are vulnerable to unauthenticated POST requests that modify debug settings (e.g., enab
CVE-2026-32648 MEDIUM 5.3 MITIGATE MITIGATE Anviz CX2 Lite and CX7 are vulnerable to unauthenticated access that discloses debug configuration details (e
CVE-2026-33569 MEDIUM 6.5 MITIGATE MITIGATE Anviz CX2 Lite and CX7 administrative sessions occur over HTTP, enabling on‑path attackers to sniff credentia

References

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