Buffalo WSR-A2533DHP2 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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5.5$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Buffalo WCR-1166DS, WSR-1166DHP, WSR-1166DHP2, WSR-2533DHP, WSR-2533DHPL, WSR-2533DHP2 and WSR-A2533DHP2. The impacted element is an unknown function. This manipulation causes os command injection. This vulnerability appears as CVE-2024-26023. The attacker needs to be present on the local network. There is no available exploit.

Detailsinfo

A vulnerability was found in Buffalo WCR-1166DS, WSR-1166DHP, WSR-1166DHP2, WSR-2533DHP, WSR-2533DHPL, WSR-2533DHP2 and WSR-A2533DHP2. It has been declared as critical. Affected by this vulnerability is some unknown functionality. The manipulation 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. The summary by CVE is:

OS command injection vulnerability in BUFFALO wireless LAN routers allows a logged-in user to execute arbitrary OS commands.

The advisory is shared at buffalo.jp. This vulnerability is known as CVE-2024-26023 since 03/19/2024. The exploitation appears to be easy. The attack can only be initiated within the local network. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1202 for this issue.

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

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Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

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: Partially

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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/19/2024 🔍
04/15/2024 +26 days 🔍
04/15/2024 +0 days 🔍
06/30/2025 +441 days 🔍

Sourcesinfo

Advisory: buffalo.jp
Status: Confirmed

CVE: CVE-2024-26023 (🔍)
GCVE (CVE): GCVE-0-2024-26023
GCVE (VulDB): GCVE-100-260773

Entryinfo

Created: 04/15/2024 13:40
Updated: 06/30/2025 15:29
Changes: 04/15/2024 13:40 (50), 06/30/2025 15:29 (2)
Complete: 🔍
Cache ID: 216::103

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