Cisco Small Business 220 up to 1.0.1.0 SNMP Service information disclosure
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
9.6 | $0-$5k | 0.00 |
A vulnerability was found in Cisco Small Business 220 up to 1.0.1.0. It has been declared as very critical. This vulnerability affects an unknown part of the component SNMP Service. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:
Cisco Small Business 220 devices with firmware before 1.0.1.1 have a hardcoded SNMP community, which allows remote attackers to read or modify SNMP objects by leveraging knowledge of this community, aka Bug ID CSCuz76216.
The weakness was shared 09/02/2016 with Synacktiv as CSCuz76216 as confirmed advisory (Website). The advisory is shared for download at tools.cisco.com. This vulnerability was named CVE-2016-1473 since 01/04/2016. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 09/14/2022). The MITRE ATT&CK project declares the attack technique as T1592.
Upgrading to version 1.0.1.1 eliminates this vulnerability.Proper firewalling of udp/161 (snmp) is able to address this issue. The best possible mitigation is suggested to be upgrading to the latest version.
The entries 91023, 91022 and 91021 are related to this item.
Product
Vendor
Name
Version
License
Support
- end of life (old version)
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 9.8VulDB Meta Temp Score: 9.6
VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 9.8
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Information disclosureCWE: CWE-200 / CWE-284 / CWE-266
ATT&CK: T1592
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
OpenVAS ID: 802243
OpenVAS Name: Report default community names of the SNMP Agent
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Upgrade: Small Business 220 1.0.1.1
Firewalling: 🔍
Timeline
01/04/2016 🔍08/31/2016 🔍
09/01/2016 🔍
09/02/2016 🔍
09/02/2016 🔍
09/14/2022 🔍
Sources
Vendor: cisco.comAdvisory: CSCuz76216
Organization: Synacktiv
Status: Confirmed
CVE: CVE-2016-1473 (🔍)
SecurityTracker: 1036711
SecurityFocus: 92710 - Cisco Small Business 220 Series Smart Plus Switches CVE-2016-1473 Unauthorized Access Vulnerability
See also: 🔍
Entry
Created: 09/02/2016 11:07Updated: 09/14/2022 14:50
Changes: 09/02/2016 11:07 (59), 04/06/2019 18:26 (12), 09/14/2022 14:50 (4)
Complete: 🔍
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