LB-LINK AC1900 Router 1.0.2 /goform/set_cmd websGetVar os command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in LB-LINK AC1900 Router 1.0.2. The affected element is the function websGetVar of the file /goform/set_cmd. This manipulation of the argument cmd causes os command injection. The identification of this vulnerability is CVE-2025-1609. It is possible to initiate the attack remotely. Furthermore, there is an exploit available. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability has been found in LB-LINK AC1900 Router 1.0.2 and classified as critical. Affected by this vulnerability is the function websGetVar of the file /goform/set_cmd. The manipulation of the argument cmd with an unknown input leads to a os command injection vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability.

It is possible to read the advisory at noisy-caravel-a9a.notion.site. This vulnerability is known as CVE-2025-1609. The exploitation appears to be easy. The attack can be launched remotely. Technical details and also a public exploit are known. The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

It is possible to download the exploit at noisy-caravel-a9a.notion.site. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔍
CNA CVSS-BT Score: 🔍
CNA Vector: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 6.3
CNA Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Os command injection
CWE: CWE-78 / CWE-77 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/23/2025 🔍
02/23/2025 +0 days 🔍
02/24/2025 +1 days 🔍

Sourcesinfo

Advisory: noisy-caravel-a9a.notion.site
Status: Not defined

CVE: CVE-2025-1609 (🔍)
GCVE (CVE): GCVE-0-2025-1609
GCVE (VulDB): GCVE-100-296599
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 02/23/2025 08:02
Updated: 02/24/2025 04:11
Changes: 02/23/2025 08:02 (58), 02/24/2025 04:11 (30)
Complete: 🔍
Submitter: h0lyduck
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #501023: LB-LINK LB-LINK AC1900 router V1.0.2 Command Injection (by h0lyduck)

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

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