Cisco IOS up to 12.0.1 SNMP information disclosure

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 was found in Cisco IOS up to 12.0.1. It has been classified as problematic. Affected is an unknown function of the component SNMP Handler. The manipulation leads to information disclosure. This vulnerability is traded as CVE-2001-1434. There is no exploit available. It is recommended to upgrade the affected component. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Detailsinfo

A vulnerability was found in Cisco IOS up to 12.0.1 (Router Operating System) and classified as problematic. This issue affects an unknown code of the component SNMP Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. The summary by CVE is:

Cisco IOS 12.0(5)XU through 12.1(2) allows remote attackers to read system administration and topology information via an "snmp-server host" command, which creates a readable "community" community string if one has not been previously created.

The weakness was published 02/28/2001 as confirmed advisory (CERT.org). It is possible to read the advisory at kb.cert.org. The identification of this vulnerability is CVE-2001-1434 since 04/21/2005. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 48952 (Cisco IOS Software Multiple SNMP Community String Vulnerabilities - Cisco Systems), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CISCO and running in the context l.

Upgrading eliminates this vulnerability. It is possible to mitigate the problem by applying the configuration setting no snmp-server. The best possible mitigation is suggested to be upgrading to the latest version. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (6178), Tenable (48952), SecurityFocus (BID 5030†) and Vulnerability Center (SBV-2517†). Similar entries are available at VDB-16476 and VDB-22891. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

License

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: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Dayunlockunlockunlockunlock
Todayunlockunlockunlockunlock

Nessus ID: 48952
Nessus Name: Cisco IOS Software Multiple SNMP Community String Vulnerabilities - Cisco Systems
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Nessus Port: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Config: no snmp-server

Timelineinfo

02/28/2001 🔍
02/28/2001 +0 days 🔍
02/28/2001 +0 days 🔍
02/28/2001 +0 days 🔍
10/15/2003 +959 days 🔍
04/21/2005 +554 days 🔍
09/01/2010 +1959 days 🔍
07/03/2014 +1401 days 🔍
11/17/2024 +3790 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: kb.cert.org
Status: Confirmed

CVE: CVE-2001-1434 (🔍)
GCVE (CVE): GCVE-0-2001-1434
GCVE (VulDB): GCVE-100-16475
CERT: 🔍
X-Force: 6178 - Cisco IOS SNMP server community string
SecurityFocus: 5030
Vulnerability Center: 2517 - [cisco-sa-20010228-ios-snmp-community] Cisco IOS SNMP read-only community string, Medium

See also: 🔍

Entryinfo

Created: 07/03/2014 12:53 PM
Updated: 11/17/2024 04:02 AM
Changes: 07/03/2014 12:53 PM (69), 05/16/2019 09:00 AM (2), 11/17/2024 04:02 AM (17)
Complete: 🔍
Cache ID: 18:AC0:40

Discussion

No comments yet. Languages: en.

Please log in to comment.

Do you know our Splunk app?

Download it now for free!