Circutor SGE-PLC1000/SGE-PLC50 9.0.2 atoi is out-of-bounds

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability has been found in Circutor SGE-PLC1000 and SGE-PLC50 9.0.2 and classified as problematic. This impacts the function atoi. This manipulation of the argument is causes out-of-bounds. This vulnerability only affects products that are no longer supported by the maintainer. This vulnerability is tracked as CVE-2025-11789. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability has been found in Circutor SGE-PLC1000 and SGE-PLC50 9.0.2 and classified as problematic. Affected by this vulnerability is the function atoi. The manipulation of the argument is with an unknown input leads to a out-of-bounds vulnerability. The CWE definition for the vulnerability is CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality. The summary by CVE is:

Out-of-bounds read vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2. The 'DownloadFile' function converts a parameter to an integer using 'atoi()' and then uses it as an index in the 'FilesDownload' array with '(&FilesDownload)[iVar2]'. If the parameter is too large, it will access memory beyond the limits.

The weakness was disclosed by Gabriel Gonzalez and Sergio Ruiz. The advisory is shared at incibe.es. This vulnerability is known as CVE-2025-11789 since 10/15/2025. The exploitation appears to be easy. The attack can be launched remotely. Technical details are known, but no exploit is available.

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-2025-200227). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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: 5.9
VulDB Meta Temp Score: 5.9

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔒

CVSSv2info

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

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / 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-2025-11789 (🔒)
GCVE (CVE): GCVE-0-2025-11789
GCVE (VulDB): GCVE-100-334057
EUVD: 🔒

Entryinfo

Created: 12/02/2025 14:50
Updated: 12/04/2025 10:06
Changes: 12/02/2025 14:50 (68), 12/02/2025 15:25 (1), 12/04/2025 10:06 (11)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Discussion

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