CVE-2025-27787Public exploitNetwork attack vector

Service interruption via path-traversed PID list

Published Mar 19, 2025 · Updated Mar 20, 2025

Path traversal in restart.py in AI Hispano Applio 3.2.8-bugfix and earlier allows remote attackers to terminate server processes. stop_train joins untrusted model_name text into a config.json path, loads attacker-supplied process_pids, and sends SIGKILL to each PID. Exploitation requires placing a crafted config.json through a separate arbitrary-file-write flaw, but no authentication or user interaction is required.

CVSS severity7.5
High
EPSS probability0.78%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in restart.py in AI Hispano Applio 3.2.8-bugfix and earlier allows remote attackers to terminate server processes. stop_train joins untrusted model_name text into a config.json path, loads attacker-supplied process_pids, and sends SIGKILL to each PID. Exploitation requires placing a crafted config.json through a separate arbitrary-file-write flaw, but no authentication or user interaction is required.

The record

CVE
CVE-2025-27787
Published
Mar 19, 2025
Updated
Mar 20, 2025
Vendor
AI Hispano
Product
Applio
Classifications
CWE-22, CWE-74, T1489
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 19, 2025CVE publishedPublication date reported by the CVE source.
  2. Mar 20, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=<= 3.2.8-bugfix

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

AI Hispano · Applioversion=<= 3.2.8-bugfix

Published CVSS scores

7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.8GitHub, Inc.CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N/E:P

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
T1489Service Stop

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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