CVE-2019-16261
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.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.76%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 9.1 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
- EPSS
- 2.76% probability · 86th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-287
- Affected
- tripplite/pdumh15at firmware
- Source
- cve@mitre.org
EPSS 2.8% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://blog.korelogic.com/blog/2019/08/19/unpatched_fringe_infrastructure_bitsExploit, Third Party Advisory
- https://gist.github.com/Shlucus/ab762d6b148f2d2d046c956526a80ddc
- http://seclists.org/fulldisclosure/2025/Mar/1
- https://blog.korelogic.com/blog/2019/08/19/unpatched_fringe_infrastructure_bitsExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.