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01 Record

CVE-2025-15551

LAN Code Execution on TP-Link Archer MR200, Archer C20, TL-WR850N and TL-WR845N

MediumPUBLISHEDCNA: TPLink
CNA base score5.9 CVSS v4.0CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:P/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N
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02 Description

LAN Code Execution on TP-Link Archer MR200, Archer C20, TL-WR850N and TL-WR845N

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 ImpactpartialSuccessful exploitation gives limited 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
0.44% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 38.4% of scored records. A rank, not a probability.
NVD base score
5.9 (CVSS v4.0), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:P/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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
2026-02-05 17:22Z8 MO AGO
Last updated
2026-04-22 21:35Z6 MO AGO
Reserved
2026-01-29
Assigning CNA
TPLink
Record state
PUBLISHED
Severity
Medium (CVSS 5.9)
CNA CVSS vector
CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:P/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N
Weaknesses
  • CWE-95Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')Variant
Data version
5.2
Document digest
ec32356df4f932e2a9090a030a050ed3047cc7aaf9b210fa601399f48aeb829a

05 Affected products

VendorProductVersionsPlatforms
TP-Link Systems Inc.Archer MR200 v5.20 to < 1.2.0 Build 250917 Rel.51746—
TP-Link Systems Inc.Archer C20 v60 to < 0.9.1 4.19 v0001.0 Build 250630 Rel.56583n—
TP Link Systems Inc.TL-WR850N v30 to < 3.16.0 0.9.1 v6031.0 Build 251205 Rel.22089n—
TP Link Systems Inc.TL-WR845N v40 to < 0.9.1 3.19 Build 251031 rel33710—
TP-Link Systems Inc.Archer C20 v50 to < US_V5_260419, 0 to < EU_V5_260317—

06 References