Is CVE-2023-48812 actively exploited?

No active exploitation of CVE-2023-48812 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-48812 be exploited remotely?

Yes. CVE-2023-48812 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-48812?

CVE-2023-48812 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2023-48812

CRITICAL

CVE-2023-48812

CWE-78Published: November 30, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

In TOTOLINK X6000R V9.4.0cu.852_B20230719, the shttpd file sub_4119A0 function obtains fields from the front-end through Uci_ Set_ The Str function that when passed to the CsteSystem function creates a command execution vulnerability.

NVD Source

Risk Analysis

A critical command execution vulnerability exists in the TOTOLINK X6000R firmware due to improper handling of front-end fields passed to the system. With a CVSS score of 9.8, this flaw allows remote, unauthenticated attackers to execute arbitrary commands.

No public exploit is known, and it is not in the KEV catalog. The vulnerability is remotely exploitable with low attack complexity.

Recommended Action

Update the TOTOLINK X6000R firmware to a version that mitigates this command execution risk.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2023-48812 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.