Siemens Scalance X-408 up to 3.9.2 input validation

CVSS Meta Temp Score
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CTI Interest Score
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6.2$0-$5k0.00

A vulnerability classified as critical was found in Siemens Scalance X-408 up to 3.9.2. Affected by this vulnerability is an unknown code block. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect availability. The summary by CVE is:

The FTP server on Siemens SCALANCE X-300 switches with firmware before 4.0 and SCALANCE X 408 switches with firmware before 4.0 allows remote authenticated users to cause a denial of service (reboot) via crafted FTP packets.

The weakness was shared 01/21/2015 (Website). The advisory is shared at siemens.com. This vulnerability is known as CVE-2014-8479 since 10/24/2014. The exploitation appears to be easy. The attack can be launched remotely. The requirement for exploitation is a single authentication. Neither technical details nor an exploit are publicly available.

Upgrading to version 3.9.3 eliminates this vulnerability.

The entry VDB-73728 is related to this item.

Productinfo

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Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.2

VulDB Base Score: 6.5
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
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: 🔍
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Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Scalance X-408 3.9.3

Timelineinfo

10/24/2014 🔍
01/21/2015 +89 days 🔍
01/21/2015 +0 days 🔍
03/27/2015 +65 days 🔍
04/11/2022 +2572 days 🔍

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-321046
Status: Not defined
Confirmation: 🔍

CVE: CVE-2014-8479 (🔍)
See also: 🔍

Entryinfo

Created: 03/27/2015 02:56 PM
Updated: 04/11/2022 03:00 PM
Changes: 03/27/2015 02:56 PM (43), 04/07/2018 10:16 AM (6), 04/11/2022 03:00 PM (3)
Complete: 🔍
Cache ID: 3:A3A:40

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