Siemens Opcenter Quality buffer overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.4$5k-$25k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Siemens Opcenter Quality, SIMATIC PCS neo, SINUMERIK Integrate RunMyHMI , Automotive and Totally Integrated Automation Portal. This impacts an unknown function. The manipulation results in buffer overflow. This vulnerability is reported as CVE-2023-46284. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Siemens Opcenter Quality, SIMATIC PCS neo, SINUMERIK Integrate RunMyHMI , Automotive and Totally Integrated Automation Portal (Automation Software). It has been classified as critical. Affected is an unknown functionality. The manipulation with an unknown input leads to a buffer overflow vulnerability. CWE is classifying the issue as CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. This is going to have an impact on availability. CVE summarizes:

A vulnerability has been identified in Opcenter Quality (All versions), SIMATIC PCS neo (All versions < V4.1), SINUMERIK Integrate RunMyHMI /Automotive (All versions), Totally Integrated Automation Portal (TIA Portal) V14 (All versions), Totally Integrated Automation Portal (TIA Portal) V15.1 (All versions), Totally Integrated Automation Portal (TIA Portal) V16 (All versions), Totally Integrated Automation Portal (TIA Portal) V17 (All versions), Totally Integrated Automation Portal (TIA Portal) V18 (All versions < V18 Update 3). The affected application contains an out of bounds write past the end of an allocated buffer when handling specific requests on port 4002/tcp and 4004/tcp. This could allow an attacker to crash the application. The corresponding service is auto-restarted after the crash.

The weakness was disclosed 12/12/2023 as ssa-999588. The advisory is available at cert-portal.siemens.com. This vulnerability is traded as CVE-2023-46284 since 10/20/2023. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 08/13/2024).

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

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Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector (Siemens AG): 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / 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

10/20/2023 🔍
12/12/2023 +53 days 🔍
12/12/2023 +0 days 🔍
08/13/2024 +245 days 🔍

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-999588
Status: Confirmed

CVE: CVE-2023-46284 (🔍)
GCVE (CVE): GCVE-0-2023-46284
GCVE (VulDB): GCVE-100-247542

Entryinfo

Created: 12/12/2023 13:27
Updated: 08/13/2024 11:36
Changes: 12/12/2023 13:27 (48), 08/13/2024 11:36 (16)
Complete: 🔍
Cache ID: 216::103

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