EnGenius ENH1350EXT/ENS500-AC/ENS620EXT up to 20241118 diag_pinginterface diag_ping command injection

CVSS Meta Temp Score
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CTI Interest Score
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5.4$0-$5k0.16

A vulnerability classified as critical was found in EnGenius ENH1350EXT, ENS500-AC and ENS620EXT up to 20241118. This vulnerability affects an unknown code block of the file /admin/network/diag_pinginterface. The manipulation of the argument diag_ping with an unknown input leads to a command injection vulnerability. The CWE definition for the vulnerability is CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

A vulnerability classified as critical was found in EnGenius ENH1350EXT, ENS500-AC and ENS620EXT up to 20241118. This vulnerability affects unknown code of the file /admin/network/diag_pinginterface. The manipulation of the argument diag_ping leads to command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

The advisory is shared for download at k9u7kv33ub.feishu.cn. This vulnerability was named CVE-2024-11655. The exploitation appears to be easy. The attack can be initiated remotely. The exploitation needs additional levels of successful authentication. Technical details and also a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1202.

It is possible to download the exploit at k9u7kv33ub.feishu.cn. 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.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔒
VulDB CVSS-BT Score: 🔒
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VulDB Reliability: 🔍

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

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.4

VulDB Base Score: 4.7
VulDB Temp Score: 4.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 7.2
NVD Vector: 🔒

CNA Base Score: 4.7
CNA Vector: 🔒

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
CAPEC: 🔒
ATT&CK: 🔒

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

11/24/2024 Advisory disclosed
11/24/2024 +0 days VulDB entry created
12/11/2024 +17 days VulDB entry last update

Sourcesinfo

Advisory: k9u7kv33ub.feishu.cn
Status: Not defined

CVE: CVE-2024-11655 (🔒)
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 11/24/2024 04:19 PM
Updated: 12/11/2024 03:06 AM
Changes: 11/24/2024 04:19 PM (56), 12/11/2024 03:06 AM (41)
Complete: 🔍
Submitter: liutong
Cache ID: 18:F5D:40

Submitinfo

Accepted

  • Submit #446638: EnGenius ENS500-AC 3.7.20 Command Injection (by liutong)

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