Paper/Archive/CVE-2025-34154

CVE-2025-34154

Synergetic Data Systems Inc. UnForm Server Manager — UnForm Server Manager < 10.1.12 Unauthenticated Arbitrary File Read

EPSS 0.7%public exploit CVSS 9.2

critical.is priorityof 100

CVSS 9.2 (CNA)9.2 / 10 × 3027.6 Not in CISA KEV+300.0 EPSS percentile 52.0.520 × 2010.4 Exploit: SSVC poc+1010.0 SSVC exploitation: poc+100.0

Description · from the CVE record

UnForm Server Manager versions prior to 10.1.12 expose an unauthenticated file read vulnerability via its log file analysis interface. The flaw resides in the arc endpoint, which accepts a fl parameter to specify the log file to be opened. Due to insufficient input validation and lack of path sanitization, attackers can supply relative paths to access arbitrary files on the host system — including sensitive OS-level files — without authentication.

Affected

ProductAffectedFixed inSource

UnForm Server Manager< 10.1.1210.1.12CNA

Scores by source

VulnCheck (CNA)9.2CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N

CISA ADPSSVCExploitation: poc · Automatable: yes · Technical impact: partial

References

exploitgist.github.com/Janrdrz/3cf67a9ad488e07ceaacd7c1a7e59ae7 patchunform.com/download/uf101_readme.txt refsynergetic-data.com writeupvulncheck.com/advisories/unform-server-manager-unauthenticated-arbitrary-file-read