84752 : Tridium NiagaraAX Framework Predictable Session ID Generation Brute Force Weakness
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Timeline

Disclosure Date
2012-08-16

Description

Tridium NiagaraAX Framework generates session IDs and keys predictably, which may allow a remote attacker to more easily conduct a brute-force attack to bypass authentication.

Classification

Location: Remote / Network Access
Attack Type: Authentication Management, Cryptographic
Impact: Loss of Integrity
Solution: Solution Unknown
Exploit: Exploit Private
Disclosure: Third-party Verified
OSVDB: SCADA

Solution

OSVDB is not aware of a solution for this vulnerability.

Products

Tridium, Inc.

Niagara AX Framework

Unspecified

Schneider Electric

I/A Series G3

Unspecified

References

CVE ID: 2012-3024 (see also: NVD)
Secunia Advisory ID: 50288
Related OSVDB ID: 84753
News Article: http://arstechnica.com/security/2012/07/ics-security-light-years-behind-itunes/
Other Advisory URL: http://buildingskb.schneider-electric.com/view.php?AID=10973
http://download.schneider-electric.com/files?p_File_Id=25785825&p_File_Name=TAC--I-A-Series-G3-Vulnerability-Disclosure_SEVD-12-230-0_17.08.2012.pdf
http://www.schneider-electric.com/download/ww/en/details/25785814-TAC-IA-Series-G3-Vulnerability-Disclosure/?reference=SEVD-12-230-01
http://www.us-cert.gov/control_systems/pdf/ICSA-12-228-01.pdf
http://xs-sniper.com/blog/2012/07/12/tridium-an-ics-learning-moment/
Vendor URL: http://www.tridium.com/cs/products_/_services/niagaraax
Vendor Specific News/Changelog Entry: http://www.tridium.com/cs/tridium_news/security_patch_36

Credit

CVSSv2 Score

CVSSv2 Base Score = 5.0
Source: nvd.nist.gov | Generated: 2012-08-16 | Disagree?

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