Linksys Router hard-coded credentials

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.6$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Linksys Router. Impacted is an unknown function. Performing a manipulation results in hard-coded credentials. This vulnerability is known as CVE-1999-0508. No exploit is available. It is recommended to change the configuration settings.

Detailsinfo

A vulnerability classified as very critical has been found in Linksys Router (Router Operating System) (affected version not known). This affects some unknown functionality. The manipulation with an unknown input leads to a hard-coded credentials vulnerability. CWE is classifying the issue as CWE-798. The product contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication to external components, or encryption of internal data. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

An account on a router, firewall, or other network device has a default, null, blank, or missing password.

The weakness was published 01/01/2002. This vulnerability is uniquely identified as CVE-1999-0508. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of 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 08/25/2022). The attack technique deployed by this issue is T1110.001 according to MITRE ATT&CK.

It is declared as highly functional. The vulnerability scanner Nessus provides a plugin with the ID 10999 (Linksys Router Default Password), 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 r. The commercial vulnerability scanner Qualys is able to test this issue with plugin 43021 (Cisco Router/Switch Default Password Vulnerability).

It is possible to mitigate the problem by applying the configuration setting .

The vulnerability is also documented in the databases at Tenable (10999) and Vulnerability Center (SBV-1572†). Similar entries are available at VDB-14143, VDB-81682, VDB-88336 and VDB-88337. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.6

VulDB Base Score: 9.8
VulDB Temp Score: 9.6
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: Hard-coded credentials
CWE: CWE-798 / CWE-259 / CWE-255
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Highly functional

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 10999
Nessus Name: Linksys Router Default Password
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 53348
OpenVAS Name: AirConnect Default Password
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

MetaSploit ID: snmp_login.rb
MetaSploit Name: SNMP Community Login Scanner
MetaSploit File: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Config
Status: 🔍
Suricata ID: 2101859
Suricata Class: 🔍
Suricata Message: 🔍

Timelineinfo

06/01/1998 🔍
01/01/2002 +1310 days 🔍
01/01/2002 +0 days 🔍
06/05/2002 +155 days 🔍
08/05/2003 +426 days 🔍
06/29/2016 +4712 days 🔍
08/25/2022 +2248 days 🔍

Sourcesinfo

Vendor: linksys.com

Advisory: exchange.xforce.ibmcloud.com
Status: Not defined

CVE: CVE-1999-0508 (🔍)
GCVE (CVE): GCVE-0-1999-0508
GCVE (VulDB): GCVE-100-88335
Vulnerability Center: 1572 - Default Authentication of Linksys Router Allows Remote Reconfiguration, Medium

See also: 🔍

Entryinfo

Created: 06/29/2016 10:46
Updated: 08/25/2022 09:45
Changes: 06/29/2016 10:46 (56), 02/12/2019 10:25 (13), 08/25/2022 09:45 (3)
Complete: 🔍
Cache ID: 216::103

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

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