Cisco HSRP Packet RFC2281 denial of service

CVSS Meta Temp Score
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CTI Interest Score
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3.8$0-$5k0.00

Summaryinfo

A vulnerability was found in Cisco HSRP. It has been classified as problematic. This issue affects some unknown processing of the component Packet Handler. Performing a manipulation results in denial of service (RFC2281). This vulnerability is known as CVE-2001-0741. Furthermore, an exploit is available.

Detailsinfo

A vulnerability classified as problematic has been found in Cisco HSRP (unknown version). This affects an unknown code block of the component Packet Handler. The manipulation with an unknown input leads to a denial of service vulnerability (RFC2281). CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. The summary by CVE is:

Cisco Hot Standby Routing Protocol (HSRP) allows local attackers to cause a denial of service by spoofing HSRP packets.

The weakness was published 10/18/2001 by bashis (Website). The advisory is shared at archives.neohapsis.com. This vulnerability is uniquely identified as CVE-2001-0741. The exploitability is told to be easy. An attack has to be approached locally. No form of authentication is needed for exploitation. Technical details are unknown but a public exploit is available.

The exploit is shared for download at securityfocus.com. It is declared as functional.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (6497), Exploit-DB (20821) and SecurityFocus (BID 2684†). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

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License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.0
VulDB Meta Temp Score: 3.9

VulDB Base Score: 4.0
VulDB Temp Score: 3.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Name: RFC2281
Class: Denial of service / RFC2281
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Access: Public
Status: Functional
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/03/2001 🔍
10/18/2001 +168 days 🔍
10/18/2001 +0 days 🔍
07/09/2014 +4647 days 🔍
08/24/2024 +3699 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: archives.neohapsis.com
Researcher: bashis
Status: Not defined

CVE: CVE-2001-0741 (🔍)
GCVE (CVE): GCVE-0-2001-0741
GCVE (VulDB): GCVE-100-17505
X-Force: 6497 - Cisco HSRP denial of service
SecurityFocus: 2684 - Cisco HSRP Denial of Service Vulnerability

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 07/09/2014 16:36
Updated: 08/24/2024 20:54
Changes: 07/09/2014 16:36 (54), 04/09/2019 14:59 (2), 08/24/2024 20:54 (19)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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