Belkin Linksys WRT160NL 1.0.04.002_US_20130619 mini_httpd apply.cgi do_upgrade_post ui_language os command injection

CVSS Meta Temp Score
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CTI Interest Score
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8.7$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in Belkin Linksys WRT160NL 1.0.04.002_US_20130619. Impacted is the function do_upgrade_post of the file apply.cgi of the component mini_httpd. The manipulation of the argument ui_language results in os command injection. This vulnerability is known as CVE-2021-25310. It is possible to launch the attack remotely. No exploit is available. It is recommended to use an alternative to replace the affected component.

Detailsinfo

A vulnerability classified as critical has been found in Belkin Linksys WRT160NL 1.0.04.002_US_20130619 (Router Operating System). Affected is the function do_upgrade_post of the file apply.cgi of the component mini_httpd. The manipulation of the argument ui_language with an unknown input leads to a os command injection vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

The administration web interface on Belkin Linksys WRT160NL 1.0.04.002_US_20130619 devices allows remote authenticated attackers to execute system commands with root privileges via shell metacharacters in the ui_language POST parameter to the apply.cgi form endpoint. This occurs in do_upgrade_post in mini_httpd. NOTE: This vulnerability only affects products that are no longer supported by the maintaine

The weakness was published 02/02/2021. The advisory is shared for download at research.nccgroup.com. This vulnerability is traded as CVE-2021-25310. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1202.

The problem might be mitigated by replacing the product with as an alternative.

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Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.8
VulDB Meta Temp Score: 8.7

VulDB Base Score: 8.8
VulDB Temp Score: 8.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
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: Os command injection
CWE: CWE-78 / CWE-77 / CWE-74
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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Alternative
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/18/2021 🔍
02/02/2021 +15 days 🔍
02/02/2021 +0 days 🔍
06/04/2024 +1218 days 🔍

Sourcesinfo

Advisory: research.nccgroup.com
Status: Confirmed

CVE: CVE-2021-25310 (🔍)
GCVE (CVE): GCVE-0-2021-25310
GCVE (VulDB): GCVE-100-169020

Entryinfo

Created: 02/02/2021 21:42
Updated: 06/04/2024 21:38
Changes: 02/02/2021 21:42 (41), 02/22/2021 10:34 (5), 02/22/2021 10:37 (16), 06/04/2024 21:38 (18)
Complete: 🔍
Cache ID: 216::103

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