Sun Solaris 2.5/2.5.1/7.0 Setuid File rmmount.conf privileges management

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.
7.3$0-$5k0.00

A vulnerability has been found in Sun Solaris 2.5/2.5.1/7.0 (Operating System) and classified as critical. This vulnerability affects an unknown part of the file rmmount.conf of the component Setuid File 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. CVE summarizes:

rmmount in sunos 5.7 may mount file systems without the nosuid flag set contrary to the documentation and its use in previous versions of sunos which could allow local users with physical access to gain root privileges by mounting a floppy or cd-rom that contains a setuid program and running volcheck when the file systems do not have the nosuid option specified in rmmount.conf.

The weakness was disclosed 05/10/1995 by Jonas Stahre as confirmed posting (Bugtraq). The advisory is available at marc.theaimsgroup.com. This vulnerability was named CVE-1999-1080. The exploitation appears to be easy. Local access is required to approach this attack. No form of authentication is required for a successful exploitation. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at X-Force (8350).

Productinfo

Type

Vendor

Name

Version

License

Support

  • end of life

CPE 2.3info

CPE 2.2info

CVSSv4info

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

CVSSv3info

VulDB Meta Base Score: 8.4
VulDB Meta Temp Score: 7.3

VulDB Base Score: 8.4
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
unlockunlockunlockunlockunlockunlock
unlockunlockunlockunlockunlockunlock
unlockunlockunlockunlockunlockunlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Local: Yes
Remote: No

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Dayunlockunlockunlockunlock
Todayunlockunlockunlockunlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/10/1995 🔍
05/10/1995 +0 days 🔍
05/10/1999 +1461 days 🔍
06/17/2014 +5517 days 🔍
04/03/2019 +1751 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: marc.theaimsgroup.com
Researcher: Jonas Stahre
Status: Confirmed

CVE: CVE-1999-1080 (🔍)
X-Force: 8350 - Sun Solaris rmmount utility allows a local attacker to gain root privileges
SecurityFocus: 250 - Solaris rmmount Setuid Files Vulnerability

Entryinfo

Created: 06/17/2014 15:49
Updated: 04/03/2019 14:25
Changes: 06/17/2014 15:49 (43), 04/03/2019 14:25 (16)
Complete: 🔍

Discussion

No comments yet. Languages: en.

Please log in to comment.

Do you need the next level of professionalism?

Upgrade your account now!