Review reviewCritical

CVE-2024-52723

x6000r_firmware, x6000r firmware

In TOTOLINK X6000R V9.4.0cu.1041_B20240224 in the shttpd file, the Uci_Set Str function is used without strict parameter filtering. An attacker can achieve arbitrary command execution by constructing the payload.

CVSS
9.8
EPSS
0.98%
58.9% percentile
CISA KEV
Not listed
Published
2024.11.23
PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV
Exploit probability0.98%
Technical severityCVSS 9.8

Vulnerability overview

In TOTOLINK X6000R V9.4.0cu.1041_B20240224 in the shttpd file, the Uci_Set Str function is used without strict parameter filtering. An attacker can achieve arbitrary command execution by constructing the payload.

Affected product and versions

Product
x6000r_firmware, x6000r firmware
Affected versions
9.4.0cu.1041_b20240224, 9.4.0cu.1041 b20240224
Fixed versions
No verified fixed-version field is available yet

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that x6000r_firmware, x6000r firmware and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
CWE-78