Siemens SICAM PAS up to 8.08 input validation

HistoryDiffrelatejsonxmlCTI

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.2	$0-$5k	0.00

A vulnerability has been found in Siemens SICAM PAS up to 8.08 and classified as critical. Affected by this vulnerability is an unknown functionality. 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 confidentiality, integrity, and availability. The summary by CVE is:

A vulnerability in Siemens SICAM PAS (all versions including V8.08) could allow a remote attacker to upload, download, or delete files in certain parts of the file system by sending specially crafted packets to port 19235/TCP.

The bug was discovered 12/01/2016. The weakness was published 12/05/2016 by Positive Technologies with Positive Technologies (Website). It is possible to read the advisory at securityfocus.com. This vulnerability is known as CVE-2016-9156 since 11/03/2016. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. 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 10/04/2022).

The vulnerability was handled as a non-public zero-day exploit for at least 4 days. During that time the estimated underground price was around $5k-$25k.

Proper firewalling of tcp/19235 is able to address this issue.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 94549†).

Productinfo

Vendor

Siemens

Name

SICAM PAS

Version

8.08

License

commercial

CPE 2.3info

CPE 2.2info

CVSSv4info

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

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.2

VulDB Base Score: 7.3
VulDB Temp Score: 7.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.3
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

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: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Firewall
Status: 🔍

0-Day Time: 🔍

Firewalling: 🔍

Timelineinfo

11/03/2016 🔍
11/25/2016 +22 days 🔍
12/01/2016 +6 days 🔍
12/05/2016 +4 days 🔍
12/05/2016 +0 days 🔍
12/05/2016 +0 days 🔍
10/04/2022 +2129 days 🔍

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-946325⛔
Researcher: Positive Technologies
Organization: Positive Technologies
Status: Not defined
Confirmation: 🔍

CVE: CVE-2016-9156 (🔍)
SecurityFocus: 94549 - Siemens SICAM PAS Multiple Security Vulnerabilities

Entryinfo

Created: 12/05/2016 03:54 PM
Updated: 10/04/2022 07:21 PM
Changes: 12/05/2016 03:54 PM (51), 06/17/2019 10:07 AM (15), 10/04/2022 07:21 PM (3)
Complete: 🔍
Cache ID: 98:B70:40