Siemens SENTRON 7KT PAC1261 Data Manager
view advisory published 2026-05-12
The web server in SENTRON 7KT PAC1261 Data Manager Before V2.1.0 contains a request smuggling vulnerability in the Go Project's net/http package that could allow an attacker to retrieve authorization tokens that can be used to gain administrative control over the device. Siemens has released a new version for SENTRON 7KT PAC1261 Data Manager and recommends to update to the latest version.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2025-22871US | — | — | ||
The net/http package improperly accepts a bare LF as a line terminator in chunked data chunk-size lines. This can permit request smuggling if a net/http server is used in conjuncti… | ||||
02
references
External citations — patches, advisories, analysis.
- SSA-783943: HTTP Request Smuggling Vulnerability in SENTRON 7KT PAC1261 Data Manager Before V2.1.0 - CSAF Versionself
- SSA-783943: HTTP Request Smuggling Vulnerability in SENTRON 7KT PAC1261 Data Manager Before V2.1.0 - HTML Versionself
- ICS Advisory ICSA-26-134-14 JSONself
- ICS Advisory ICSA-26-134-14 - Web Versionself
- Recommended Practicesexternal
- Recommended Practicesexternal
- Recommended Practicesexternal
- Recommended Practicesexternal
03
remediations (2)
- MitigationSENTRON 7KT PAC1261 Data Manager
Use encrypted protocols
- FixedSENTRON 7KT PAC1261 Data Manager
Update to V2.1.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977717/
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