CVE-2023-51835 — An issue in TRENDnet TEW-822DRE v

An issue in TRENDnet TEW-822DRE v.1.03B02 allows a local attacker to execute arbitrary code via the parameters ipv4_ping in the /boafrm/formSystemCheck.

01What is this vulnerability?

An issue in TRENDnet TEW-822DRE v.1.03B02 allows a local attacker to execute arbitrary code via the parameters ipv4_ping in the /boafrm/formSystemCheck.

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

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: 2024-02-01T00:00:00.000Z
• Last modified: 2024-08-28T19:58:36.362Z

09References

• www.trendnet.com — https://www.trendnet.com/support/support-detail.asp?prod=105_TEW-822DRE
• warp-desk-89d.notion.site — https://warp-desk-89d.notion.site/TEW-822DRE-5289eb95796749c2878843519ab451d8