What is the CVSS score of CVE-2023-3333?

CVE-2023-3333 has a CVSS 3.1 base score of 7.2 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.7%.

Aterm Wf300Hp Firmware CVE-2023-3333

HIGH

OS Command Injection (CWE-78)

2023-06-28 psirt-info@cyber.jp.nec.com

Command Injection Aterm Wf300Hp Firmware Aterm Wg1400Hp Firmware Aterm Wg1800Hp Firmware Aterm Wg1800Hp2 Firmware Aterm Wg2200Hp Firmware Aterm Wg2600Hp Firmware Aterm Wg2600Hp2 Firmware Aterm Wg300Hp Firmware Aterm Wg600Hp Firmware Aterm Wr8600N Firmware Aterm Wr8700N Firmware Aterm Wr8750N Firmware Aterm Wr9300N Firmware Aterm Wr9500N Firmware Aterm Wr8170N Firmware Aterm Wr8175N Firmware Aterm Wr8370N Firmware

7.2

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.2 HIGH

AV:N/AC:L/PR:H/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:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Jun 28, 2023 - 02:15 nvd

HIGH 7.2

DescriptionNVD

Improper Neutralization of Special Elements used in an OS Command vulnerability in NEC Corporation Aterm WG2600HP2, WG2600HP, WG2200HP, WG1800HP2, WG1800HP, WG1400HP, WG600HP, WG300HP, WF300HP, WR9500N, WR9300N, WR8750N, WR8700N, WR8600N, WR8370N, WR8175N and WR8170N all versions allows a attacker to execute an arbitrary OS command with the root privilege, after obtaining a high privilege exploiting CVE-2023-3330 and CVE-2023-3331 vulnerabilities.

AnalysisAI

Improper Neutralization of Special Elements used in an OS Command vulnerability in NEC Corporation Aterm WG2600HP2, WG2600HP, WG2200HP, WG1800HP2, WG1800HP, WG1400HP, WG600HP, WG300HP, WF300HP,. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as OS Command Injection (CWE-78), which allows attackers to execute arbitrary operating system commands on the host. Improper Neutralization of Special Elements used in an OS Command vulnerability in NEC Corporation Aterm WG2600HP2, WG2600HP, WG2200HP, WG1800HP2, WG1800HP, WG1400HP, WG600HP, WG300HP, WF300HP, WR9500N, WR9300N, WR8750N, WR8700N, WR8600N, WR8370N, WR8175N and WR8170N all versions allows a attacker to execute an arbitrary OS command with the root privilege, after obtaining a high privilege exploiting CVE-2023-3330 and CVE-2023-3331 vulnerabilities. Affected products include: Nec Aterm Wf300Hp Firmware, Nec Aterm Wg1400Hp Firmware, Nec Aterm Wg1800Hp Firmware, Nec Aterm Wg1800Hp2 Firmware, Nec Aterm Wg2200Hp Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Avoid passing user input to shell commands. Use language-specific APIs instead of shell execution. Apply strict input validation with allowlists.