CVE-2019-16261 — Tripp Lite PDUMH15AT 12

Tripp Lite PDUMH15AT 12.04.0053 and SU750XL 12.04.0052 devices allow unauthenticated POST requests to the /Forms/ directory, as demonstrated by changing the manager or admin password, or shutting off power to an outlet. NOTE: the vendor's position is that a newer firmware ve

01What is this vulnerability?

Tripp Lite PDUMH15AT 12.04.0053 and SU750XL 12.04.0052 devices allow unauthenticated POST requests to the /Forms/ directory, as demonstrated by changing the manager or admin password, or shutting off power to an outlet. NOTE: the vendor's position is that a newer firmware version, fixing this vulnerability, had already been released before this vulnerability report about 12.04.0053.

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: 2019-09-12T14:07:11.000Z
• Last modified: 2025-03-21T13:56:28.098Z

09References

• blog.korelogic.com — https://blog.korelogic.com/blog/2019/08/19/unpatched_fringe_infrastructure_bits
• gist.github.com — https://gist.github.com/Shlucus/ab762d6b148f2d2d046c956526a80ddc