What is the CVSS score of CVE-2023-3703?

CVE-2023-3703 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.5%.

M357 5G Firmware CVE-2023-3703

CRITICAL

Use of Default Credentials (CWE-1392)

2023-09-03 cna@cyber.gov.il

Information Disclosure M357 5G Firmware M357 Ai Firmware M350 5G Firmware M350 W5G Firmware M350 6 Firmware M350 W6 Firmware M331 Firmware M330 W Firmware M330 W5 Firmware M301 G Firmware M301 Gw Firmware M560 5G Firmware M360 P Firmware A551I F1 Firmware A552I F1 Firmware A510 F1 Firmware A520I F1 Firmware A551I F4 Firmware A543I L1 Firmware A510 L1 Firmware

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Sep 03, 2023 - 15:15 nvd

CRITICAL 9.8

DescriptionNVD

Proscend Advice ICR Series routers FW version 1.76 - CWE-1392: Use of Default Credentials

AnalysisAI

Proscend Advice ICR Series routers FW version 1.76 - CWE-1392: Use of Default Credentials. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Use of Default Credentials (CWE-1392), which allows attackers to gain access using factory-default usernames and passwords. Proscend Advice ICR Series routers FW version 1.76 - CWE-1392: Use of Default Credentials Affected products include: Proscend M357-5G Firmware, Proscend M357-Ai Firmware, Proscend M350-5G Firmware, Proscend M350-W5G Firmware, Proscend M350-6 Firmware. Version information: version 1.76.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Force credential change on first use, remove default accounts, document required credential changes.