Siemens RUGGEDCOM RM1224 LTE EU up to 7.x os command injection

CVSS Meta Temp Score
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CTI Interest Score
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6.9$5k-$25k0.00

A vulnerability was found in Siemens RUGGEDCOM RM1224 LTE EU, RUGGEDCOM RM1224 LTE NAM, SCALANCE M804PB, SCALANCE M812-1 ADSL-Router, SCALANCE M812-1 ADSL-Router, SCALANCE M816-1 ADSL-Router, SCALANCE M816-1 ADSL-Router, SCALANCE M826-2 SHDSL-Router, SCALANCE M874-2, SCALANCE M874-3, SCALANCE M876-3, SCALANCE M876-3, SCALANCE M876-4, SCALANCE M876-4, SCALANCE M876-4, SCALANCE MUM853-1, SCALANCE MUM856-1, SCALANCE MUM856-1, SCALANCE S615 and SCALANCE S615 EEC up to 7.x (Router Operating System). It has been classified as critical. This affects an unknown part. The manipulation with an unknown input leads to a os command injection vulnerability. CWE is classifying the issue as CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

A vulnerability has been identified in RUGGEDCOM RM1224 LTE(4G) EU (All versions < V8.0), RUGGEDCOM RM1224 LTE(4G) NAM (All versions < V8.0), SCALANCE M804PB (All versions < V8.0), SCALANCE M812-1 ADSL-Router (Annex A) (All versions < V8.0), SCALANCE M812-1 ADSL-Router (Annex B) (All versions < V8.0), SCALANCE M816-1 ADSL-Router (Annex A) (All versions < V8.0), SCALANCE M816-1 ADSL-Router (Annex B) (All versions < V8.0), SCALANCE M826-2 SHDSL-Router (All versions < V8.0), SCALANCE M874-2 (All versions < V8.0), SCALANCE M874-3 (All versions < V8.0), SCALANCE M876-3 (EVDO) (All versions < V8.0), SCALANCE M876-3 (ROK) (All versions < V8.0), SCALANCE M876-4 (All versions < V8.0), SCALANCE M876-4 (EU) (All versions < V8.0), SCALANCE M876-4 (NAM) (All versions < V8.0), SCALANCE MUM853-1 (EU) (All versions < V8.0), SCALANCE MUM856-1 (EU) (All versions < V8.0), SCALANCE MUM856-1 (RoW) (All versions < V8.0), SCALANCE S615 (All versions < V8.0), SCALANCE S615 EEC (All versions < V8.0). An Improper Neutralization of Special Elements used in an OS Command with root privileges vulnerability exists in the handling of the DDNS configuration. This could allow malicious local administrators to issue commands on system level after a successful IP address update.

The weakness was released 12/12/2023 as ssa-180704. It is possible to read the advisory at cert-portal.siemens.com. This vulnerability is uniquely identified as CVE-2023-49691 since 11/29/2023. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 01/02/2024). The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

Upgrading to version 8.0 eliminates this vulnerability.

Productinfo

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Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔒
VulDB CVSS-BT Score: 🔒
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.0
VulDB Meta Temp Score: 6.9

VulDB Base Score: 7.2
VulDB Temp Score: 6.9
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 6.7
NVD Vector: 🔒

CNA Base Score: 7.2
CNA Vector (Siemens AG): 🔒

CVSSv2info

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

Exploitinginfo

Class: Os command injection
CWE: CWE-78 / CWE-74 / CWE-707
CAPEC: 🔒
ATT&CK: 🔒

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: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: RUGGEDCOM RM1224 LTE EU/RUGGEDCOM RM1224 LTE NAM/SCALANCE M804PB/SCALANCE M812-1 ADSL-Router/SCALANCE M812-1 ADSL-Router/SCALANCE M816-1 ADSL-Router/SCALANCE M816-1 ADSL-Router/SCALANCE M826-2 SHDSL-Router/SCALANCE M874-2/SCALANCE M874-3/SCALANCE M876-3/SCALANCE M876-3/SCALANCE M876-4/SCALANCE M876-4/SCALANCE M876-4/SCALANCE MUM853-1/SCALANCE MUM856-1/SCALANCE MUM856-1/SCALANCE S615/SCALANCE S615 EEC 8.0

Timelineinfo

11/29/2023 CVE reserved
12/12/2023 +13 days Advisory disclosed
12/12/2023 +0 days VulDB entry created
01/02/2024 +21 days VulDB entry last update

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-180704
Status: Confirmed

CVE: CVE-2023-49691 (🔒)

Entryinfo

Created: 12/12/2023 14:09
Updated: 01/02/2024 12:04
Changes: 12/12/2023 14:09 (51), 01/02/2024 12:04 (11)
Complete: 🔍

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