CVE-2022-30326 — An issue was found on TRENDnet TEW-831DR 1

An issue was found on TRENDnet TEW-831DR 1.0 601.130.1.1356 devices. The network pre-shared key field on the web interface is vulnerable to XSS. An attacker can use a simple XSS payload to crash the basic.config page of the web interface.

01What is this vulnerability?

An issue was found on TRENDnet TEW-831DR 1.0 601.130.1.1356 devices. The network pre-shared key field on the web interface is vulnerable to XSS. An attacker can use a simple XSS payload to crash the basic.config page of the web interface.

02Affected products

Vendor	Product	Versions
n	a / n/a	n/a

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

08Timeline

• Published: 2022-06-16T22:04:08.000Z
• Last modified: 2024-08-03T06:48:36.321Z

09References

• research.nccgroup.com — https://research.nccgroup.com/?research=Technical+advisories
• research.nccgroup.com — https://research.nccgroup.com/2022/06/10/technical-advisory-multiple-vulnerabili…