Circutor SGE-PLC1000/SGE-PLC50 9.0.2 SetUserPassword newPassword stack-based overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.9$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Circutor SGE-PLC1000 and SGE-PLC50 9.0.2. This affects the function SetUserPassword. The manipulation of the argument newPassword results in stack-based overflow. This vulnerability only affects products that are no longer supported by the maintainer. This vulnerability is known as CVE-2025-11786. Access to the local network is required for this attack. No exploit is available.

Detailsinfo

A vulnerability was found in Circutor SGE-PLC1000 and SGE-PLC50 9.0.2. It has been classified as critical. Affected is the function SetUserPassword. The manipulation of the argument newPassword with an unknown input leads to a stack-based overflow vulnerability. CWE is classifying the issue as CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2. In the 'SetUserPassword()' function, the 'newPassword' parameter is directly embedded in a shell command string using 'sprintf()' without any sanitisation or validation, and then executed using 'system()'. This allows an attacker to inject arbitrary shell commands that will be executed with the same privileges as the application.

The weakness was published by Gabriel Gonzalez and Sergio Ruiz. The advisory is available at incibe.es. This vulnerability is traded as CVE-2025-11786 since 10/15/2025. The exploitability is told to be easy. The attack needs to be done within the local network. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 12/04/2025).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-200230). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

Support

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 8.9
VulDB Meta Temp Score: 8.9

VulDB Base Score: 8.0
VulDB Temp Score: 8.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

10/15/2025 CVE reserved
12/02/2025 +48 days Advisory disclosed
12/02/2025 +0 days VulDB entry created
12/04/2025 +2 days VulDB entry last update

Sourcesinfo

Advisory: incibe.es
Researcher: Gabriel Gonzalez, Sergio Ruiz
Status: Not defined

CVE: CVE-2025-11786 (🔒)
GCVE (CVE): GCVE-0-2025-11786
GCVE (VulDB): GCVE-100-334050
EUVD: 🔒

Entryinfo

Created: 12/02/2025 14:45
Updated: 12/04/2025 10:06
Changes: 12/02/2025 14:45 (68), 12/02/2025 15:25 (1), 12/04/2025 10:06 (11)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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