// For flags

CVE-2002-2316

 

Severity Score

5.3
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

2
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Cisco Catalyst 4000 series switches running CatOS 5.5.5, 6.3.5, and 7.1.2 do not always learn MAC addresses from a single initial packet, which causes unicast traffic to be broadcast across the switch and allows remote attackers to obtain sensitive network information by sniffing.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2002-12-31 CVE Published
  • 2007-10-26 CVE Reserved
  • 2024-09-16 CVE Updated
  • 2024-09-16 First Exploit
  • 2025-03-30 EPSS 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"
 Catos
Search vendor "Cisco" for product "Catos"
 5.5\(5\)
Search vendor "Cisco" for product "Catos" and version "5.5\(5\)"
-
Affected
Cisco
Search vendor "Cisco"
 Catos
Search vendor "Cisco" for product "Catos"
 6.3\(5\)
Search vendor "Cisco" for product "Catos" and version "6.3\(5\)"
-
Affected
Cisco
Search vendor "Cisco"
 Catos
Search vendor "Cisco" for product "Catos"
 7.1\(2\)
Search vendor "Cisco" for product "Catos" and version "7.1\(2\)"
-
Affected