synced 11 MIN AGO
01 Record

CVE-2024-21833

Multiple TP-LINK products allow a network-adjacent unauthenticated attacker with access to the product to execute arbitrary OS commands. The affected device, with the initial configuration, allows

HighPUBLISHEDCNA: jpcert
CNA base score8.8 CVSS v3.xCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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02 Description

Multiple TP-LINK products allow a network-adjacent unauthenticated attacker with access to the product to execute arbitrary OS commands. The affected device, with the initial configuration, allows

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
1.06% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 64.3% of scored records. A rank, not a probability.
NVD base score
8.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2024-01-10 23:25Z2 YR AGO
Last updated
2025-06-16 18:26Z1 YR AGO
Reserved
2024-01-04
Assigning CNA
jpcert
Record state
PUBLISHED
Severity
High (CVSS 8.8)
CNA CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
  • CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')Base
Data version
5.1
Document digest
f53877effba806b08b0d76c322f833744b61278ba470ca939685062cc167449f

05 Affected products

VendorProductVersionsPlatforms
TP-LinkArcher AX3000firmware versions prior to "Archer AX3000(JP)_V1_1.1.2 Build 20231115"—
TP-LinkArcher AX5400firmware versions prior to "Archer AX5400(JP)_V1_1.1.2 Build 20231115"—
TP-LinkArcher AXE75firmware versions prior to "Archer AXE75(JP)_V1_231115"—
TP-LinkDeco X50firmware versions prior to "Deco X50(JP)_V1_1.4.1 Build 20231122"—
TP-LinkDeco XE200firmware versions prior to "Deco XE200(JP)_V1_1.2.5 Build 20231120"—
tp-linkarcher_ax30001.0 to < ax3000(jp)_v1_1.1.2_build 20231115"—
tp-linkarcher_ax54000 to < ax5400(jp)_v1_1.1.2_build_20231115—
tp-linkarcher_axe750 to < axe75(jp)_ v1_231115—
tp-linkdeco_x500 to < deco_x50(jp)_V1_1.4.1_build 20231122"—
tp-linkdeco_xe2000 to < deco_xe200(jp)_v1_1.2.5_build 20231120"—

06 References