🛡️ CVE-2026-33569 — cx2-lite-firmware

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. A user must be tricked into taking some action. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity none, availability none.

CVSS metrics in full

The score comes from this vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

• Attack vector: Network — reachable from anywhere that can route to the service.
• Attack complexity: Low — the attack works reliably, with no preparation.
• Privileges required: None — an unauthenticated stranger can try it.
• User interaction: Required — someone has to click, open or visit something.
• Scope: Unchanged — the damage stays inside the vulnerable component.
• Confidentiality impact: High — total loss, or loss the attacker controls.
• Integrity impact: None.
• Availability impact: None.

Weakness class

CVE-2026-33569 is classified as CWE-319: Cleartext Transmission of Sensitive Information. Sensitive data crosses the network without encryption and can be read or altered in transit.

Affected software

CVE-2026-33569 is recorded against 2 packages.

• cx2-lite-firmware
• cx7-firmware

Timeline and source

Published on 17 April 2026 and last revised on 17 June 2026. No public exploit is currently recorded for this entry. Record sourced from NVD.

References

github.com
www.anviz.com
www.cisa.gov

Other advisories for this package

cx2-lite-firmware has other advisories on record. If you are patching this one, these are worth checking on the same host:

• CVE-2026-40461 (7.5 High, published 17 Apr 2026)
• CVE-2026-40066 (8.8 High, published 17 Apr 2026)
• CVE-2026-35682 (8.8 High, published 17 Apr 2026)
• CVE-2026-35546 (9.8 Critical, published 17 Apr 2026)
• CVE-2026-32648 (5.3 Medium, published 17 Apr 2026)

Same weakness in other software

These advisories are the same class of weakness (CWE-319: Cleartext Transmission of Sensitive Information) in other software:

• CVE-2026-20294 (6.5 Medium, published 5 Aug 2026)
• GHSA-h4mf-4v27-hggj (published 5 Aug 2026)
• GHSA-gx4c-2hqx-cw2r (2.0 Low, published 5 Aug 2026)
• CVE-2026-18536 (7.5 High, published 1 Aug 2026)
• CVE-2026-64742 (6.5 Medium, published 27 Jul 2026)
• CVE-2026-48978 (2.0 Low, published 24 Jul 2026)
• CVE-2026-3182 (4.3 Medium, published 21 Jul 2026)
• CVE-2026-48022 (6.5 Medium, published 17 Jul 2026)

Details

Affected Packages

References