CVE-2020-23055
CVE-2020-23055 is a medium-severity vulnerability in Lancom-systems Lcos with a CVSS 3.x base score of 5.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.
Key facts
- Severity: Medium (CVSS 3.x base score 5.4)
- CVSS v2: 3.5
- EPSS exploit prediction: 1% (42nd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Lancom-systems Lcos
- Published:
- Last modified:
Description
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.
Frequently asked questions
- What is CVE-2020-23055?
- 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.
- How severe is CVE-2020-23055?
- CVE-2020-23055 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2020-23055 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-23055?
- CVE-2020-23055 primarily affects Lancom-systems Lcos. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2020-23055?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2020-23055 published?
- CVE-2020-23055 was published on 2021-10-22 and last updated on 2026-06-17.
References
Affected products (3)
- cpe:2.3:o:lancom-systems:lcos:10.12:su14:*:*:*:*:*:*
- cpe:2.3:o:lancom-systems:lcos:10.20:su9:*:*:*:*:*:*
- cpe:2.3:o:lancom-systems:lcos:10.32:ru8:*:*:*:*:*:*
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