// For flags

CVE-2001-0751

Linux Kernel 2.2 - Predictable TCP Initial Sequence Number

Severity Score

7.5
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Cisco switches and routers running CBOS 2.3.8 and earlier use predictable TCP Initial Sequence Numbers (ISN), which allows remote attackers to spoof or hijack TCP connections.

Conmutadores y routers Cisco corriendo CBOS 2.3.8 usan números iniciales de secuencia TCP (ISN) predecibles, lo que permite a un atacante remoto secuestrar o falsificar conexiones TCP;

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 1999-09-27 First Exploit
  • 2001-10-12 CVE Reserved
  • 2001-10-18 CVE Published
  • 2023-03-07 EPSS Updated
  • 2024-08-08 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Cisco
Search vendor "Cisco"
 Cbos
Search vendor "Cisco" for product "Cbos"
 <= 2.3.8
Search vendor "Cisco" for product "Cbos" and version " <= 2.3.8"
-
Affected