SonicWALL SOHO 4.0.0/5.0.0/5.1.5.0 TCP Sequence Number authentication spoofing

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.
6.6$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in SonicWALL SOHO 4.0.0/5.0.0/5.1.5.0. The affected element is an unknown function of the component TCP Sequence Number Handler. This manipulation causes authentication spoofing. The identification of this vulnerability is CVE-2001-1104. Furthermore, there is an exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in SonicWALL SOHO 4.0.0/5.0.0/5.1.5.0 (Firewall Software). It has been declared as critical. Affected by this vulnerability is some unknown functionality of the component TCP Sequence Number Handler. The manipulation with an unknown input leads to a authentication spoofing vulnerability. The CWE definition for the vulnerability is CWE-290. This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

SonicWALL SOHO uses easily predictable TCP sequence numbers, which allows remote attackers to spoof or hijack sessions.

The weakness was shared 07/25/2001 (Website). The advisory is shared at securityfocus.com. This vulnerability is known as CVE-2001-1104. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are unknown but a public exploit is available.

It is possible to download the exploit at exploit-db.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 10443 (TCP/IP Predictable ISN (Initial Sequence Number) Generation Weakness), which helps to determine the existence of the flaw in a target environment. It is assigned to the family General and running in the context r.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (139), Exploit-DB (19522), Tenable (10443), SecurityFocus (BID 3098†) and Secunia (SA25344†). The entries VDB-13695, VDB-16127, VDB-16232 and VDB-16233 are related to this item. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Authentication spoofing
CWE: CWE-290 / CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 10443
Nessus Name: TCP/IP Predictable ISN (Initial Sequence Number) Generation Weakness
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/25/2001 🔍
07/25/2001 +0 days 🔍
07/25/2001 +0 days 🔍
07/25/2001 +0 days 🔍
12/24/2002 +517 days 🔍
03/03/2003 +69 days 🔍
07/07/2014 +4144 days 🔍
11/24/2024 +3793 days 🔍

Sourcesinfo

Vendor: sonicwall.com

Advisory: securityfocus.com⛔
Status: Confirmed

CVE: CVE-2001-1104 (🔍)
GCVE (CVE): GCVE-0-2001-1104
GCVE (VulDB): GCVE-100-17089
X-Force: 139
SecurityFocus: 3098 - SonicWALL SOHO Firewall Predictable TCP Initial Sequence Number Vulnerability
Secunia: 25344
Vulnerability Center: 519 - SonicWALL SOHO Firewall Predictable TCP Initial Sequence Number, High

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 07/07/2014 16:14
Updated: 11/24/2024 03:17
Changes: 07/07/2014 16:14 (67), 05/07/2019 09:40 (2), 11/24/2024 03:17 (20)
Complete: 🔍
Cache ID: 216:27A:103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Interested in the pricing of exploits?

See the underground prices here!