// For flags

CVE-2002-1623

 

Severity Score

7.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

2
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The design of the Internet Key Exchange (IKE) protocol, when using Aggressive Mode for shared secret authentication, does not encrypt initiator or responder identities during negotiation, which may allow remote attackers to determine valid usernames by (1) monitoring responses before the password is supplied or (2) sniffing, as originally reported for FireWall-1 SecuRemote.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2002-12-31 CVE Published
  • 2005-03-26 CVE Reserved
  • 2024-08-08 CVE Updated
  • 2024-08-08 First Exploit
  • 2025-04-13 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
Checkpoint
Search vendor "Checkpoint"
Vpn-1 Firewall-1
Search vendor "Checkpoint" for product "Vpn-1 Firewall-1"
4.0
Search vendor "Checkpoint" for product "Vpn-1 Firewall-1" and version "4.0"
-
Affected
Checkpoint
Search vendor "Checkpoint"
Vpn-1 Firewall-1
Search vendor "Checkpoint" for product "Vpn-1 Firewall-1"
4.1
Search vendor "Checkpoint" for product "Vpn-1 Firewall-1" and version "4.1"
-
Affected