CVE-2025-40595Network attack vector

Unauthenticated SSRF via encoded Work Place URLs

Published May 14, 2025 · Updated May 14, 2025

Server-side request forgery in SonicWall SMA 1000 12.4.3-02925 and earlier allows remote attackers to reach unintended locations. The Work Place interface accepts an encoded URL and makes a server-side request without adequately restricting its destination; the vendor has not disclosed the route or parameter. No authentication is required, and the appliance can contact unintended services, but response exposure and further effects remain undisclosed.

CVSS severity7.2
High
EPSS probability0.36%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Server-side request forgery in SonicWall SMA 1000 12.4.3-02925 and earlier allows remote attackers to reach unintended locations. The Work Place interface accepts an encoded URL and makes a server-side request without adequately restricting its destination; the vendor has not disclosed the route or parameter. No authentication is required, and the appliance can contact unintended services, but response exposure and further effects remain undisclosed.

The record

CVE
CVE-2025-40595
Published
May 14, 2025
Updated
May 14, 2025
Vendor
SonicWall
Product
SonicWall Secure Mobile Access 1000 Series
Classifications
CWE-918, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 14, 2025CVE publishedPublication date reported by the CVE source.
  2. May 14, 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=12.4.3-02925 (platform-hotfix) and earlier versions

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

SonicWall · SonicWall Secure Mobile Access 1000 Seriesversion=12.4.3-02925 (platform-hotfix) and earlier versions

Published CVSS scores

7.2CISA ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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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