Elecom WRC-1167GHBK-S Request code injection

CVSS Meta Temp Score
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CTI Interest Score
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6.7$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Elecom WRC-1167GHBK-S, WRC-1167GEBK-S, WRC-1167FEBK-S, WRC-1167GHBK3-A and WRC-1167FEBK-A. Affected by this vulnerability is an unknown functionality of the component Request Handler. The manipulation leads to code injection. This vulnerability is documented as CVE-2023-37565. The attack requires being on the local network. There is not any exploit available.

Detailsinfo

A vulnerability was found in Elecom WRC-1167GHBK-S, WRC-1167GEBK-S, WRC-1167FEBK-S, WRC-1167GHBK3-A and WRC-1167FEBK-A. It has been rated as critical. This issue affects some unknown processing of the component Request Handler. The manipulation with an unknown input leads to a code injection vulnerability. Using CWE to declare the problem leads to CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Code injection vulnerability in ELECOM wireless LAN routers allows a network-adjacent authenticated attacker to execute arbitrary code by sending a specially crafted request. Affected products and versions are as follows: WRC-1167GHBK-S v1.03 and earlier, WRC-1167GEBK-S v1.03 and earlier, WRC-1167FEBK-S v1.04 and earlier, WRC-1167GHBK3-A v1.24 and earlier, and WRC-1167FEBK-A v1.18 and earlier.

The weakness was released 07/13/2023. The advisory is shared at jvn.jp. The identification of this vulnerability is CVE-2023-37565 since 07/07/2023. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1059 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

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.7
VulDB Meta Temp Score: 6.7

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

NVD Base Score: 8.0
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Code injection
CWE: CWE-94 / CWE-74 / CWE-707
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

07/07/2023 🔍
07/13/2023 +6 days 🔍
07/13/2023 +0 days 🔍
08/02/2023 +20 days 🔍

Sourcesinfo

Advisory: jvn.jp
Status: Not defined

CVE: CVE-2023-37565 (🔍)
GCVE (CVE): GCVE-0-2023-37565
GCVE (VulDB): GCVE-100-233981

Entryinfo

Created: 07/13/2023 09:26
Updated: 08/02/2023 17:46
Changes: 07/13/2023 09:26 (37), 08/02/2023 17:46 (11)
Complete: 🔍
Cache ID: 216::103

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