Vulnerability-Lookup

VAR-201502-0367

Vulnerability from variot - Updated: 2025-04-12 23:14

Siemens SIMATIC STEP 7 (TIA Portal) before 13 SP1 uses a weak password-hash algorithm, which makes it easier for local users to determine cleartext passwords by reading a project file and conducting a brute-force attack. Siemens SIMATIC is an automation software in a single engineering environment. Siemens SIMATIC STEP 7 TIA Portal is prone to an information-disclosure vulnerability. Attackers can exploit this issue to obtain sensitive information that may lead to further attacks. Versions prior to SIMATIC STEP 7 TIA Portal V13 SP1 are vulnerable. The software provides PLC programming, design option packages, advanced drive technology and more

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CVE-2015-1355 (GCVE-0-2015-1355)

Vulnerability from cvelistv5 – Published: 2015-02-18 02:00 – Updated: 2024-08-06 04:40

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
http://www.siemens.com/innovation/pool/de/forschu…	x_refsource_CONFIRM

Date Public

2015-02-13 00:00

Show details on NVD website

JSON

To clipboard

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              "value": "Siemens SIMATIC STEP 7 (TIA Portal) before 13 SP1 uses a weak password-hash algorithm, which makes it easier for local users to determine cleartext passwords by reading a project file and conducting a brute-force attack."
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

VAR-201502-0367

CVE-2015-1355 (GCVE-0-2015-1355)

Tags

Sightings

Nomenclature

Related by attack behaviour