What is CVE-2019-18233?

CVE-2019-18233 is a medium-severity vulnerability in Advantech Spectre Rt Ert351, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-03-17.

How severe is CVE-2019-18233?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Advantech Spectre Rt Ert351

CVE-2019-18233

In Advantech Spectre RT Industrial Routers ERT351 5.1.3 and prior, the affected product does not neutralize special characters in the error response, allowing attackers to use a reflected XSS attack.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.007 (50.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Advantech Spectre_rt_ert351
Advantech Spectre_rt_ert351_firmware
N/a Advantech Spectre Rt Industrial Routers Ert351 — versions 5.1.3 and prior

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory, x_refsource_MISC)
ics-cert@hq.dhs.gov (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2019-18233?: CVE-2019-18233 is a medium-severity vulnerability in Advantech Spectre Rt Ert351, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-03-17.
How severe is CVE-2019-18233?: Medium severity. CVSS v3 base score is 6.1 out of 10.