HP Secure OS 1.0 Preboot eXecution Environment Server denial of service

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.
5.1$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in HP Secure OS 1.0. Affected by this issue is some unknown functionality of the component Preboot eXecution Environment Server. This manipulation causes denial of service. This vulnerability is handled as CVE-2002-0835. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic was found in HP Secure OS 1.0. Affected by this vulnerability is some unknown functionality of the component Preboot eXecution Environment Server. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. The summary by CVE is:

Preboot eXecution Environment (PXE) server allows remote attackers to cause a denial of service (crash) via certain DHCP packets from Voice-Over-IP (VOIP) phones.

The bug was discovered 08/30/2002. The weakness was released 10/04/2002 with Red Hat (Website). It is possible to read the advisory at redhat.com. This vulnerability is known as CVE-2002-0835. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 12317 (RHEL 2.1 : pxe (RHSA-2002:165)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Red Hat Local Security Checks and running in the context l.

Upgrading eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (10003), Tenable (12317), SecurityFocus (BID 5596†), OSVDB (14440†) and Vulnerability Center (SBV-15074†). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

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

NVD Base Score: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 12317
Nessus Name: RHEL 2.1 : pxe (RHSA-2002:165)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Nessus Port: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/29/2002 🔍
08/30/2002 +1 days 🔍
08/30/2002 +0 days 🔍
10/04/2002 +35 days 🔍
10/04/2002 +0 days 🔍
10/04/2002 +0 days 🔍
07/06/2004 +641 days 🔍
05/13/2007 +1041 days 🔍
07/23/2014 +2628 days 🔍
07/18/2019 +1821 days 🔍

Sourcesinfo

Vendor: hp.com

Advisory: redhat.com
Organization: Red Hat
Status: Not defined

CVE: CVE-2002-0835 (🔍)
GCVE (CVE): GCVE-0-2002-0835
GCVE (VulDB): GCVE-100-18811
X-Force: 10003
SecurityFocus: 5596 - PXE Server DHCP Packet Denial Of Service Vulnerability
OSVDB: 14440 - Red Hat PXE (Preboot eXecution Environment) Server DHCP packet denial of service
Vulnerability Center: 15074 - Preboot eXecution Environment Server Remote Denial of Service via DHCP Packets from VOIP Phones, High

Entryinfo

Created: 07/23/2014 11:28
Updated: 07/18/2019 22:20
Changes: 07/23/2014 11:28 (65), 07/18/2019 22:20 (5)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for 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!