ANCOM WLAN Controller (Wireless Series & Hotspot) WLC-1000 & WLC-4006 was discovered to…
Priority LOW 25CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
ANCOM WLAN Controller (Wireless Series & Hotspot) WLC-1000 & WLC-4006 was discovered to contain multiple cross-site scripting (XSS) vulnerabilities in the /authen/start/ module via the userid and password parameters.
Why it matters now
EPSS 0.00569 47th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 5
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:lancom-systems:lcos:10.12:su14:*:*:*:*:*:* | 10.12 su14 | Vulnerable | Lancom-systems |
| cpe:2.3:o:lancom-systems:lcos:10.20:su9:*:*:*:*:*:* | 10.20 su9 | Vulnerable | Lancom-systems |
| cpe:2.3:o:lancom-systems:lcos:10.32:ru8:*:*:*:*:*:* | 10.32 ru8 | Vulnerable | Lancom-systems |
| cpe:2.3:h:lancom-systems:wlc-1000:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lancom-systems |
| cpe:2.3:h:lancom-systems:wlc-4006:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lancom-systems |
- cpe:2.3:o:lancom-systems:lcos:10.12:su14:*:*:*:*:*:* Versions 10.12 su14 Vulnerable ·Lancom-systems
- cpe:2.3:o:lancom-systems:lcos:10.20:su9:*:*:*:*:*:* Versions 10.20 su9 Vulnerable ·Lancom-systems
- cpe:2.3:o:lancom-systems:lcos:10.32:ru8:*:*:*:*:*:* Versions 10.32 ru8 Vulnerable ·Lancom-systems
- cpe:2.3:h:lancom-systems:wlc-1000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lancom-systems
- cpe:2.3:h:lancom-systems:wlc-4006:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lancom-systems
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-23055
- 2026-10-03 Alias added: GHSA-x7cv-rgv3-7jp6
References
More Lancom-systems Lcos vulnerabilities
- TI-2023-26623 The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6… CVSS 3.1MEDIUM 5.9
- TI-2021-13215 In LCOS 10.40 to 10.42.0473-RU3 with SNMPv3 enabled on LANCOM devices, changing the… CVSS 3.1HIGH 8.8
Sources
- CVE-2020-23055 · CVE Program
- CVE-2020-23055 · NVD
- FIRST EPSS
- GHSA-x7cv-rgv3-7jp6 · 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