Cisco ASR 5000 up to 20.0.0 SNMP 7pk security

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Cisco ASR 5000 up to 20.0.0. This affects an unknown function of the component SNMP. The manipulation leads to 7pk security. This vulnerability is documented as CVE-2016-1452. The attack can be initiated remotely. There is not any exploit available. It is recommended to apply restrictive firewalling.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Cisco ASR 5000 up to 20.0.0 (Router Operating System). This issue affects an unknown code of the component SNMP. The manipulation with an unknown input leads to a 7pk security vulnerability. Using CWE to declare the problem leads to CWE-254. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Cisco ASR 5000 devices with software 18.3 through 20.0.0 allow remote attackers to make configuration changes over SNMP by leveraging knowledge of the read-write community, aka Bug ID CSCuz29526.

The weakness was released 07/15/2016 with Cisco as CSCuz29526 as confirmed advisory (Website). It is possible to read the advisory at tools.cisco.com. The identification of this vulnerability is CVE-2016-1452 since 01/04/2016. The exploitation is known to be easy. The attack may be initiated remotely. A simple authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 09/05/2022). The attack technique deployed by this issue is T1211 according to MITRE ATT&CK.

Addressing this vulnerability is possible by firewalling .

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 91756†). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 6.5
VulDB Temp Score: 6.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: 7pk security
CWE: CWE-254
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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OpenVAS ID: 802243
OpenVAS Name: Report default community names of the SNMP Agent
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Firewall
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/04/2016 🔍
07/13/2016 +191 days 🔍
07/15/2016 +2 days 🔍
07/15/2016 +0 days 🔍
07/16/2016 +1 days 🔍
09/05/2022 +2242 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: CSCuz29526
Organization: Cisco
Status: Confirmed

CVE: CVE-2016-1452 (🔍)
GCVE (CVE): GCVE-0-2016-1452
GCVE (VulDB): GCVE-100-89471
SecurityFocus: 91756 - Cisco ASR 5000 Series CVE-2016-1452 Information Disclosure Vulnerability
SecurityTracker: 1036298

Entryinfo

Created: 07/16/2016 10:33
Updated: 09/05/2022 08:28
Changes: 07/16/2016 10:33 (57), 02/27/2019 12:42 (12), 09/05/2022 08:28 (3)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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