CVE-2019-10939

CRITICAL

9.8

Description

A vulnerability has been identified in TIM 3V-IE (incl. SIPLUS NET variants) (All versions < V2.8), TIM 3V-IE Advanced (incl. SIPLUS NET variants) (All versions < V2.8), TIM 3V-IE DNP3 (incl. SIPLUS NET variants) (All versions < V3.3), TIM 4R-IE (incl. SIPLUS NET variants) (All versions < V2.8), TIM 4R-IE DNP3 (incl. SIPLUS NET variants) (All versions < V3.3). The affected versions contain an open debug port that is available under certain specific conditions. The vulnerability is only available if the IP address is configured to 192.168.1.2. If available, the debug port could be exploited by an attacker with network access to the device. No user interaction is required to exploit this vulnerability. The vulnerability impacts confidentiality, integrity, and availability of the affected device. At the stage of publishing this security advisory no public exploitation is known.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published4/14/2020

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

siemens:tim_3v-iesiemens:tim_3v-ie_advancedsiemens:tim_3v-ie_advanced_firmwaresiemens:tim_3v-ie_dnp3siemens:tim_3v-ie_dnp3_firmwaresiemens:tim_3v-ie_firmwaresiemens:tim_4r-iesiemens:tim_4r-ie_dnp3siemens:tim_4r-ie_dnp3_firmwaresiemens:tim_4r-ie_firmware

Weaknesses (CWE)

CWE-489

References

https://cert-portal.siemens.com/productcert/pdf/ssa-359303.pdf(productcert@siemens.com)

https://cert-portal.siemens.com/productcert/pdf/ssa-359303.pdf(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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