CVE-2020-13527
CVE-2020-13527 is a medium-severity vulnerability in Lantronix Xport Edge Firmware with a CVSS 3.x base score of 4.5. 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-352.
Key facts
- Severity: Medium (CVSS 3.x base score 4.5)
- CVSS v2: 3.5
- EPSS exploit prediction: 1% (44th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-352
- Affected product: Lantronix Xport Edge Firmware
- Published:
- Last modified:
Description
An authentication bypass vulnerability exists in the Web Manager functionality of Lantronix XPort EDGE 3.0.0.0R11, 3.1.0.0R9, 3.4.0.0R12 and 4.2.0.0R7. A specially crafted HTTP request can cause increased privileges. An attacker can send an HTTP request to trigger this vulnerability.
Frequently asked questions
- What is CVE-2020-13527?
- An authentication bypass vulnerability exists in the Web Manager functionality of Lantronix XPort EDGE 3.0.0.0R11, 3.1.0.0R9, 3.4.0.0R12 and 4.2.0.0R7. A specially crafted HTTP request can cause increased privileges. An attacker can send an HTTP request to trigger this vulnerability.
- How severe is CVE-2020-13527?
- CVE-2020-13527 has a CVSS 3.x base score of 4.5, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.
- Is CVE-2020-13527 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-13527?
- CVE-2020-13527 primarily affects Lantronix Xport Edge Firmware. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2020-13527?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2020-13527 published?
- CVE-2020-13527 was published on 2020-12-18 and last updated on 2026-06-17.
References
Affected products (6)
- cpe:2.3:o:lantronix:xport_edge_firmware:3.0.0.0:r11:*:*:*:*:*:*
- cpe:2.3:o:lantronix:xport_edge_firmware:3.1.0.0:r9:*:*:*:*:*:*
- cpe:2.3:o:lantronix:xport_edge_firmware:3.4.0.0:r12:*:*:*:*:*:*
- cpe:2.3:o:lantronix:xport_edge_firmware:4.2.0.0:r7:*:*:*:*:*:*
- cpe:2.3:o:lantronix:sgx_firmware:8.7.0.0:r1:*:*:*:*:*:*
- cpe:2.3:o:lantronix:sgx_firmware:8.9.0.0:r4:*:*:*:*:*:*
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