CVE-2018-7834 — A CWE-79 Cross-Site Scripting vulnerability exists in all versions of the TSXETG

A CWE-79 Cross-Site Scripting vulnerability exists in all versions of the TSXETG100 allowing an attacker to send a specially crafted URL with an embedded script to a user that would then be executed within the context of that user.

01What is this vulnerability?

A CWE-79 Cross-Site Scripting vulnerability exists in all versions of the TSXETG100 allowing an attacker to send a specially crafted URL with an embedded script to a user that would then be executed within the context of that user.

02Affected products

Vendor	Product	Versions
n	a / ConneXium Gateway, TSXETG100	all versions — ConneXium Gateway, TSXETG100 - all versions

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2019-05-22T19:49:15.000Z
• Last modified: 2024-08-05T06:37:59.598Z

09References

• www.schneider-electric.com — https://www.schneider-electric.com/en/download/document/SEVD-2019-134-07/