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E11 Firmware CVE-2023-0351

HIGH
Command Injection (CWE-77)
2023-03-13 ics-cert@hq.dhs.gov
8.8
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
8.8 HIGH
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

1
CVE Published
Mar 13, 2023 - 21:15 nvd
HIGH 8.8

DescriptionNVD

The Akuvox E11 web server backend library allows command injection in the device phone-book contacts functionality. This could allow an attacker to upload files with executable command instructions.

AnalysisAI

The Akuvox E11 web server backend library allows command injection in the device phone-book contacts functionality. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Command Injection (CWE-77), which allows attackers to inject arbitrary commands into system command execution. The Akuvox E11 web server backend library allows command injection in the device phone-book contacts functionality. This could allow an attacker to upload files with executable command instructions. Affected products include: Akuvox E11 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use parameterized APIs, avoid shell execution, validate input with strict allowlists.

CVE-2023-0353 CRITICAL
9.8 Mar 13

Akuvox E11 uses a weak encryption algorithm for stored passwords and uses a hard-coded password for decryption which cou

CVE-2023-0345 CRITICAL
9.8 Mar 13

The Akuvox E11 secure shell (SSH) server is enabled by default and can be accessed by the root user. Rated critical seve

CVE-2023-0354 CRITICAL
9.1 Mar 13

The Akuvox E11 web server can be accessed without any user authentication, and this could allow an attacker to access se

CVE-2023-0352 CRITICAL
9.1 Mar 13

The Akuvox E11 password recovery webpage can be accessed without authentication, and an attacker could download the devi

CVE-2023-0349 CRITICAL
9.1 Mar 13

The Akuvox E11 libvoice library provides unauthenticated access to the camera capture for image and video. Rated critica

CVE-2023-0344 HIGH
7.5 Mar 31

Akuvox E11 appears to be using a custom version of dropbear SSH server. Rated high severity (CVSS 7.5), this vulnerabili

CVE-2023-0343 HIGH
7.5 Mar 31

Akuvox E11 contains a function that encrypts messages which are then forwarded. Rated high severity (CVSS 7.5), this vul

CVE-2023-0348 HIGH
7.5 Mar 13

Akuvox E11 allows direct SIP calls. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authe

CVE-2023-0346 HIGH
7.5 Mar 13

Akuvox E11 cloud login is performed through an unencrypted HTTP connection. Rated high severity (CVSS 7.5), this vulnera

CVE-2023-0355 HIGH
7.5 Mar 13

Akuvox E11 uses a hard-coded cryptographic key, which could allow an attacker to decrypt sensitive information. Rated hi

CVE-2023-0350 MEDIUM
6.5 Mar 13

Akuvox E11 does not ensure that a file extension is associated with the file provided. Rated medium severity (CVSS 6.5),

CVE-2023-0347 MEDIUM
5.3 Mar 13

The Akuvox E11 Media Access Control (MAC) address, a primary identifier, combined with the Akuvox E11 IP address, could

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CVE-2023-0351 vulnerability details – vuln.today

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