Multilaser Sirius RE016 cstecgi.cgi information disclosure
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Information disclosure, Security bypass
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-200 and CWE-284.
Summary
A vulnerability was found in Multilaser Sirius RE016 MLT1.0. It has been rated as problematic. This issue affects some unknown processing of the file /cgi-bin/cstecgi.cgi. The manipulation leads to information disclosure. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Multilaser | Sirius RE016 | MLT1.0 | — | No fix listed | CNA |
- Sirius RE016 VendorMultilaser Affected MLT1.0 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-5436
- 2026-10-03 Alias added: GHSA-m9xq-7gj3-57h3
References
More Multilaser vulnerabilities
- TI-2023-20204 An issue in Multilaser RE160V firmware v12.03.01.09_pt and Multilaser RE163V firmware… CVSS 3.1CRITICAL 9.8
- TI-2023-20205 Multilaser RE160 v5.07.51_pt_MTL01 and v5.07.52_pt_MTL01, Multilaser RE160V… CVSS 3.1CRITICAL 9.8
- TI-2023-18139 A Stored Cross-Site Scripting (XSS) vulnerability was found in Multilaser RE 170 using firmware 2.2.6733. CVSS 3.1MEDIUM 5.4
- TI-2021-11375 Multilaser Router AC1200 V02.03.01.45_pt contains a cross-site request forgery (CSRF)… CVSS 3.1HIGH 8.8
- TI-2023-20206 An issue in Multilaser RE160 firmware v5.07.51_pt_MTL01 and v5.07.52_pt_MTL01 allows… CVSS 3.1HIGH 8.8
- TI-2025-04885 Multilaser Sirius RE016 Password Change cstecgi.cgi improper authentication CVSS 4.0MEDIUM 6.9
Sources
- CVE-2025-5436 · CVE Program
- CVE-2025-5436 · NVD
- FIRST EPSS
- GHSA-m9xq-7gj3-57h3 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences