CVE-2002-1623
Cisco VPN IKE Identifiers Information Leak
Description
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.
INFO
Published Date :
Dec. 31, 2002, 5 a.m.
Last Modified :
April 3, 2025, 1:03 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | MEDIUM | [email protected] |
Solution
- - Disable Aggressive Mode if supported. - Do not use Pre-Shared key for authentication if it's possible. - If using Pre-Shared key cannot be avoided, use very strong keys. - If possible, do not allow VPN connections from any IP addresses. Note that this plugin does not run over IPv6.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2002-1623.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2002-1623 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2002-1623
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2002-1623 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2002-1623 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 20, 2024
Action Type Old Value New Value Added Reference http://lists.grok.org.uk/pipermail/full-disclosure/2002-September/001223.html Added Reference http://marc.info/?l=bugtraq&m=103124812629621&w=2 Added Reference http://marc.info/?l=bugtraq&m=103176164729351&w=2 Added Reference http://www.checkpoint.com/techsupport/alerts/ike.html Added Reference http://www.kb.cert.org/vuls/id/886601 Added Reference http://www.nta-monitor.com/news/checkpoint.htm Added Reference http://www.securiteam.com/securitynews/5TP040U8AW.html Added Reference http://www.securityfocus.com/archive/1/290202 Added Reference http://www.securityfocus.com/bid/5607 Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/10034 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Jul. 11, 2017
Action Type Old Value New Value Removed Reference http://xforce.iss.net/xforce/xfdb/10034 [Patch] Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/10034 [No Types Assigned] -
CVE Modified by [email protected]
Oct. 18, 2016
Action Type Old Value New Value Removed Reference http://marc.theaimsgroup.com/?l=bugtraq&m=103176164729351&w=2 Removed Reference http://marc.theaimsgroup.com/?l=bugtraq&m=103124812629621&w=2 Added Reference http://marc.info/?l=bugtraq&m=103124812629621&w=2 Added Reference http://marc.info/?l=bugtraq&m=103176164729351&w=2 -
Initial Analysis by [email protected]
May. 19, 2005
Action Type Old Value New Value
Vulnerability Scoring Details
Base CVSS Score: 5
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
78.56 }} 61.88%
score
0.98990
percentile