Siemens SICAM RTUs SM-2556 COM Module up to MODi00 Integrated Web Server cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Siemens SICAM RTUs SM-2556 COM Module up to MODi00. This issue affects some unknown processing of the component Integrated Web Server. The manipulation leads to cross site scripting. This vulnerability is documented as CVE-2017-12738. The attack can be initiated remotely. There is not any exploit available. It is recommended to apply restrictive firewalling.

Detailsinfo

A vulnerability was found in Siemens SICAM RTUs SM-2556 COM Module up to MODi00. It has been rated as problematic. This issue affects an unknown code of the component Integrated Web Server. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. The summary by CVE is:

An issue was discovered on Siemens SICAM RTUs SM-2556 COM Modules with the firmware variants ENOS00, ERAC00, ETA2, ETLS00, MODi00, and DNPi00. The integrated web server (port 80/tcp) of the affected devices could allow Cross-Site Scripting (XSS) attacks if unsuspecting users are tricked into clicking on a malicious link.

The bug was discovered 11/14/2017. The weakness was released 11/15/2017 with SEC Consult Vulnerability Lab (Website). The advisory is shared at siemens.com. The identification of this vulnerability is CVE-2017-12738 since 08/09/2017. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $5k-$25k.

Addressing this vulnerability is possible by firewalling tcp/80 (Web Services).

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 101884†). Entries connected to this vulnerability are available at VDB-109420 and VDB-109422. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.2
VulDB Meta Temp Score: 5.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
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: Firewall
Status: 🔍

0-Day Time: 🔍

Firewalling: 🔍

Timelineinfo

08/09/2017 🔍
11/14/2017 +97 days 🔍
11/14/2017 +0 days 🔍
11/15/2017 +1 days 🔍
11/15/2017 +0 days 🔍
11/16/2017 +1 days 🔍
01/10/2023 +1881 days 🔍

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-164516
Researcher: SEC Consult Vulnerability Lab.
Organization: SEC Consult Vulnerability Lab
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-12738 (🔍)
GCVE (CVE): GCVE-0-2017-12738
GCVE (VulDB): GCVE-100-109421
SecurityFocus: 101884 - Multiple Siemens SICAM RTU Products Multiple Security Vulnerabilities

See also: 🔍

Entryinfo

Created: 11/16/2017 10:26
Updated: 01/10/2023 12:12
Changes: 11/16/2017 10:26 (61), 12/06/2019 16:14 (5), 01/23/2021 18:07 (2), 01/10/2023 12:12 (2)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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