CVE-2019-18233: advantech spectre_rt_ert351_firmware Cross-site Scripting
CVSS: 6.1v3.1MediumModified
Published 17-03-2021Last modified 05-08-2024
Vulnerability summary
CVE-2019-18233 is a medium (CVSS 6.1) Cross-site Scripting vulnerability in advantech spectre_rt_ert351_firmware. EPSS estimates a 0.77% chance of exploitation in the next 30 days, higher than 54.9% of scored vulnerabilities.
CVSS score
6.1/10
010
Medium · v3.1 (NVD)EPSS score
0.77%
0%100%
Low · +0.03 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 17-03-2021PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
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.
CVSS metrics
2 scores · 1 source · 2 versionsMedium 6.1Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NSourcesSingle source
Medium 4.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:N/I:P/A:NSourcesSingle source
EPSS trend
Probability
0.77%
Chance of exploitation in the next 30 days
Percentile
55%
Versus all other CVEs
30-day change
+0.03 pp
From 0.74% on 21-09-2026
21-09-202621-10-2026
EPSS score0.77%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Advantech1 product
- spectre_rt_ert351_firmware≤ 5.1.3
1 vendor · 1 product
References
2 links
us-cert.cisa.gov/ics/advisories/icsa-21-054-03X Refsource MISCThird Party AdvisoryUS Government Resource- ep.advantech-bb.cz/support/router-models/download/511/sa-2021-01-fw-5.1.3-and-older-en.pdfX Refsource MISCVendor Advisory