CVE-2025-13778

Unauthenticated reboot via crafted HTTP GET

Published Mar 13, 2026 · Updated Mar 13, 2026

Missing authentication in ABB AWIN gateway firmware allows remote attackers on the local network to reboot affected devices. The embedded webserver accepts a crafted HTTP GET request carrying a previously observed or valid time parameter without authenticating the requester. The attacker must first join the gateway's local network; successful requests make the WirelessHART network unavailable, while internet remote access is disabled.

CVSS severity7.1
High
EPSS probability0.27%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authentication in ABB AWIN gateway firmware allows remote attackers on the local network to reboot affected devices. The embedded webserver accepts a crafted HTTP GET request carrying a previously observed or valid time parameter without authenticating the requester. The attacker must first join the gateway's local network; successful requests make the WirelessHART network unavailable, while internet remote access is disabled.

The record

CVE
CVE-2025-13778
Published
Mar 13, 2026
Updated
Mar 13, 2026
Vendor
GENEREX SYSTEMS Computervertriebsgesellschaft mbH
Product
AWIN GW100 WirelessHART Gateway rev.2
Classifications
CWE-306, T1499.004
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 13, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 13, 2026Record 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=2.0-0
  2. Affected versionversion=2.0-1

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

GENEREX SYSTEMS Computervertriebsgesellschaft mbH · AWIN GW100 WirelessHART Gateway rev.2version=2.0-0; version=2.0-1
GENEREX SYSTEMS Computervertriebsgesellschaft mbH · AWIN GW120 WirelessHART Gatewayversion=1.2-0; version=1.2-1

Published CVSS scores

7.1ABBCVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
6.4ABBCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:F/RL:U/RC:C
6.5ABBCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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)
Vectoradjacent
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function
T1499.004Application or System Exploitation

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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