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4 vulnerabilities found for TL-MR6400 v8.0 by TP-Link Systems Inc.
CVE-2026-8619 (GCVE-0-2026-8619)
Vulnerability from nvd – Published: 2026-08-19 23:11 – Updated: 2026-08-20 16:27
VLAI
EPSS
VEX
Title
Unauthenticated Denial-of-Service Vulnerability in HTTP Service in TP-Link TL-MR100, TL-MR150, TL-MR6400 and Archer MR600
Summary
An
unauthenticated denial-of-service vulnerability was identified in TP-Link TL-MR100 v3.2, TL-MR150 v3.2, TL-MR6400 v8.0 and Archer MR600 v2, due to improper handling of exceptional request conditions
that may lead to a NULL pointer dereference.
A remote attacker on an adjacent network can send a specially crated
HTTP request to trigger a crash of the HTTP service process.
Successful
exploitation may cause the HTTP service to crash, making the web management
interface and HTTP-dependent functionality temporarily unavailable.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 16:03 UTC
CWE
- CWE-476 - NULL pointer dereference
Assigner
References
5 references
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | TL-MR100 v3.2 |
Affected:
0 , < TL-MR100(EU)_V3.20_1.3.0 Build 260609 Rel.49957n
(custom)
|
|
| TP-Link Systems Inc. | TL-MR150 v.3.2 |
Affected:
0 , < TL-MR150(EU)_V3.20_1.3.0 Build 260720 Rel.59727n
(custom)
|
|
| TP-Link Systems Inc. | TL-MR6400 v8.0 |
Affected:
0 , < TL-MR6400(EN)_V8_1.5.0 Build 260610 Rel.67978n
(custom)
|
|
| TP-Link Systems Inc | Archer MR600 v2 |
Affected:
0 , < Archer MR600(EU)_V2_1.10.0 Build 260618
(custom)
|
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CVE-2026-12339 (GCVE-0-2026-12339)
Vulnerability from nvd – Published: 2026-08-10 18:20 – Updated: 2026-08-25 23:31
VLAI
EPSS
VEX
Title
Authenticated Arbitrary File Write Vulnerability in multiple devices
Summary
A Zip Slip vulnerability in the WebUI ISP
Upgrade functionality allows arbitrary file write via a crafted archive
containing directory traversal sequences. An authenticated administrator may
overwrite arbitrary files on the system.Successful
exploitation may allow arbitrary file to be overwritten on the underlying system, affecting system integrity and availability.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-11 14:44 UTC
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
8 references
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | TL-MR6400 v5.3 |
Affected:
0 , < (EU)_1.10.0 0.9.1 v0001.0 Build 260613 RC.76099n
(custom)
|
|
| TP-Link Systems Inc. | Archer MR600 v2 |
Affected:
0 , < (EU)_1.10.0 0.9.1 v0001.0 Build 260618 RC.40417n
(custom)
|
|
| TP-Link Systems Inc. | Archer MR200 v7 |
Affected:
0 , < (EU)_1.3.0 0.9.1 v0001.0 Build 260605 Rel.57870n
(custom)
|
|
| TP-Link Systems Inc. | TL-MR6400 v8.0 |
Affected:
0 , < (EU)_1.5.0 0.9.1 v0001.0 Build 260610 Rel.67978n
(custom)
|
|
| TP-Link Systems Inc. | TL-MR150 v3.20 |
Affected:
0 , < (EU)_1.3.0 0.9.1 v0001.0 Build 260720 Rel.59727n
(custom)
|
|
| TP-Link Systems Inc. | TL-MR100 v3.20 |
Affected:
0 , < (EU)_1.3.0 0.9.1 v0001.0 Build 260609 Rel.49957n
(custom)
Affected: 0 , < 1.1.0 0.9.1 v0001.0 Build 260609 Rel35479n, Customized Software for South Korea KT (custom) Affected: 0 , < 1.2.0 0.9.1 v0001.0 Build 260609 Rel.36250n, Customized Software for South Korea Telenor (custom) |
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CVE-2026-8619 (GCVE-0-2026-8619)
Vulnerability from cvelistv5 – Published: 2026-08-19 23:11 – Updated: 2026-08-20 16:27
VLAI
EPSS
VEX
Title
Unauthenticated Denial-of-Service Vulnerability in HTTP Service in TP-Link TL-MR100, TL-MR150, TL-MR6400 and Archer MR600
Summary
An
unauthenticated denial-of-service vulnerability was identified in TP-Link TL-MR100 v3.2, TL-MR150 v3.2, TL-MR6400 v8.0 and Archer MR600 v2, due to improper handling of exceptional request conditions
that may lead to a NULL pointer dereference.
A remote attacker on an adjacent network can send a specially crated
HTTP request to trigger a crash of the HTTP service process.
Successful
exploitation may cause the HTTP service to crash, making the web management
interface and HTTP-dependent functionality temporarily unavailable.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 16:03 UTC
CWE
- CWE-476 - NULL pointer dereference
Assigner
References
5 references
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | TL-MR100 v3.2 |
Affected:
0 , < TL-MR100(EU)_V3.20_1.3.0 Build 260609 Rel.49957n
(custom)
|
|
| TP-Link Systems Inc. | TL-MR150 v.3.2 |
Affected:
0 , < TL-MR150(EU)_V3.20_1.3.0 Build 260720 Rel.59727n
(custom)
|
|
| TP-Link Systems Inc. | TL-MR6400 v8.0 |
Affected:
0 , < TL-MR6400(EN)_V8_1.5.0 Build 260610 Rel.67978n
(custom)
|
|
| TP-Link Systems Inc | Archer MR600 v2 |
Affected:
0 , < Archer MR600(EU)_V2_1.10.0 Build 260618
(custom)
|
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CVE-2026-12339 (GCVE-0-2026-12339)
Vulnerability from cvelistv5 – Published: 2026-08-10 18:20 – Updated: 2026-08-25 23:31
VLAI
EPSS
VEX
Title
Authenticated Arbitrary File Write Vulnerability in multiple devices
Summary
A Zip Slip vulnerability in the WebUI ISP
Upgrade functionality allows arbitrary file write via a crafted archive
containing directory traversal sequences. An authenticated administrator may
overwrite arbitrary files on the system.Successful
exploitation may allow arbitrary file to be overwritten on the underlying system, affecting system integrity and availability.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-11 14:44 UTC
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
8 references
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | TL-MR6400 v5.3 |
Affected:
0 , < (EU)_1.10.0 0.9.1 v0001.0 Build 260613 RC.76099n
(custom)
|
|
| TP-Link Systems Inc. | Archer MR600 v2 |
Affected:
0 , < (EU)_1.10.0 0.9.1 v0001.0 Build 260618 RC.40417n
(custom)
|
|
| TP-Link Systems Inc. | Archer MR200 v7 |
Affected:
0 , < (EU)_1.3.0 0.9.1 v0001.0 Build 260605 Rel.57870n
(custom)
|
|
| TP-Link Systems Inc. | TL-MR6400 v8.0 |
Affected:
0 , < (EU)_1.5.0 0.9.1 v0001.0 Build 260610 Rel.67978n
(custom)
|
|
| TP-Link Systems Inc. | TL-MR150 v3.20 |
Affected:
0 , < (EU)_1.3.0 0.9.1 v0001.0 Build 260720 Rel.59727n
(custom)
|
|
| TP-Link Systems Inc. | TL-MR100 v3.20 |
Affected:
0 , < (EU)_1.3.0 0.9.1 v0001.0 Build 260609 Rel.49957n
(custom)
Affected: 0 , < 1.1.0 0.9.1 v0001.0 Build 260609 Rel35479n, Customized Software for South Korea KT (custom) Affected: 0 , < 1.2.0 0.9.1 v0001.0 Build 260609 Rel.36250n, Customized Software for South Korea Telenor (custom) |
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