Cisco Wrvs4400n up to 2.0.2.1 Test Interface os command injection

CVSS Meta Temp Score
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CTI Interest Score
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9.8$5k-$25k0.00

A vulnerability was found in Cisco Wrvs4400n up to 2.0.2.1 and classified as very critical. Affected by this issue is an unknown code of the component Test Interface. The manipulation with an unknown input leads to a os command injection vulnerability. Using CWE to declare the problem leads to CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. CVE summarizes:

The Cisco WAP4410N access point with firmware through 2.0.6.1, WRVS4400N router with firmware 1.x through 1.1.13 and 2.x through 2.0.2.1, and RVS4000 router with firmware through 2.0.3.2 allow remote attackers to read credential and configuration data, and execute arbitrary commands, via requests to the test interface on TCP port 32764, aka Bug IDs CSCum37566, CSCum43693, CSCum43700, and CSCum43685.

The weakness was released 01/12/2014 with Cisco (Website). The advisory is shared for download at github.com. This vulnerability is handled as CVE-2014-0659 since 01/02/2014. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 01/31/2022). The MITRE ATT&CK project declares the attack technique as T1202.

The vulnerability scanner Nessus provides a plugin with the ID 71807 (ScMM DSL Modem/Router Backdoor Detection), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Backdoors. The commercial vulnerability scanner Qualys is able to test this issue with plugin 43356 (Multiple Vendors Router SerComm Backdoor / Undocumented Telnet Access).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 13468.

The vulnerability is also documented in the databases at X-Force (90233) and Tenable (71807).

Productinfo

Vendor

Name

Version

License

Support

  • end of life (old version)

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.8

VulDB Base Score: 9.8
VulDB Temp Score: 9.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Os command injection
CWE: CWE-78 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 71807
Nessus Name: ScMM DSL Modem/Router Backdoor Detection
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
TippingPoint: 🔍

Timelineinfo

01/02/2014 🔍
01/06/2014 +4 days 🔍
01/10/2014 +4 days 🔍
01/12/2014 +2 days 🔍
01/12/2014 +0 days 🔍
01/12/2014 +0 days 🔍
01/13/2014 +1 days 🔍
03/24/2015 +435 days 🔍
01/31/2022 +2505 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: github.com
Organization: Cisco
Status: Not defined
Confirmation: 🔍

CVE: CVE-2014-0659 (🔍)
X-Force: 90233
SecurityTracker: 1029579
Vulnerability Center: 42854 - [cisco-sa-20140110-sbd] Cisco WAP4410N, WRVS4400N and RVS4000 Remote Privilege Escalation Vulnerability via TCP Port 32764, Critical
SecurityFocus: 64776 - Cisco RVS4000/WRVS4400N/WAP4410N Devices Test Interface Remote Privilege Escalation Vulnerability
Secunia: 56292

Entryinfo

Created: 03/24/2015 15:54
Updated: 01/31/2022 08:27
Changes: 03/24/2015 15:54 (61), 05/19/2017 10:45 (7), 01/31/2022 08:24 (3), 01/31/2022 08:27 (1)
Complete: 🔍
Cache ID: 18:0FE:103

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