CSRF in Lantronix Sgx
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.
Vulnerability class: CSRF (Cross-Site Request Forgery)
EPSS: 0.006 (44.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:H/A:N.
Affected products
- Lantronix Sgx
- Lantronix Sgx_firmware — versions 8.7.0.0, 8.9.0.0
- Lantronix Xport_edge
- Lantronix Xport_edge_firmware — versions 3.0.0.0, 3.1.0.0, 3.4.0.0
- N/a Lantronix — versions Lantronix XPort EDGE 3.0.0.0R11 Lantronix XPort EDGE 3.1.0.0R9 Lantronix XPort EDGE 3.4.0.0R12 Lantronix XPort EDGE 4.2.0.0R7 Lantronix SGX 5150 8.7.0.0R1 Lantronix SGX 5150 8.9.0.0R4
Weakness classification (CWE)
Public proof-of-concept exploits
References
- talos-cna@cisco.com (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-13527?
- CVE-2020-13527 is a medium-severity vulnerability in Lantronix Sgx, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.5/10. Published 2020-12-18.
- How severe is CVE-2020-13527?
- Medium severity. CVSS v3 base score is 4.5 out of 10.
- Is CVE-2020-13527 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.