SGI IRIX 6.5.19 IPv6 privileges management

EntryHistoryDiffjsonxmlCTI

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.
9.8	$0-$5k	0.00

A vulnerability was found in SGI IRIX 6.5.19 (Operating System). It has been declared as very critical. Affected by this vulnerability is some unknown processing of the component IPv6 Handler. The manipulation with an unknown input leads to a privileges management vulnerability. The CWE definition for the vulnerability is CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Unknown vulnerability in the IPv6 capability in IRIX 6.5.19 causes snoop to process packets as the root user, with unknown implications.

The issue has been introduced in 02/01/2003. The weakness was published 06/24/2003 (Website). It is possible to read the advisory at patches.sgi.com. This vulnerability is known as CVE-2003-0473 since 06/26/2003. 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 04/11/2019). The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 143 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at X-Force (12677). Similar entry is available at 20634.

Productinfo

Type

Operating System

Vendor

Name

IRIX

Version

6.5.19

License

commercial

Support

end of life

CPE 2.3info

🔍

CPE 2.2info

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CVSSv4info

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

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.8

VulDB Base Score: 9.8
VulDB Temp Score: 9.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

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: Privileges management
CWE: CWE-269 / CWE-266
ATT&CK: T1068

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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/01/2003 🔍
06/24/2003 +143 days 🔍
06/24/2003 +0 days 🔍
06/26/2003 +2 days 🔍
08/07/2003 +42 days 🔍
04/09/2004 +245 days 🔍
08/14/2014 +3779 days 🔍
04/11/2019 +1701 days 🔍

Sourcesinfo

Vendor: sgi.com

Advisory: patches.sgi.com⛔
Status: Not defined

CVE: CVE-2003-0473 (🔍)
X-Force: 12677
SecurityFocus: 8029 - SGI IRIX Snoop Unspecified Vulnerability
OSVDB: 8586 - IRIX IPv6 Unspecified snoop Packet Processing Issue

See also: 🔍

Entryinfo

Created: 08/14/2014 18:23
Updated: 04/11/2019 16:36
Changes: 08/14/2014 18:23 (56), 04/11/2019 16:36 (2)
Complete: 🔍