CVE-2023-30383

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Summary

CVECVE-2023-30383
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-07-18 19:15:09 UTC
Updated2026-07-09 01:18:17 UTC
DescriptionTP-LINK Archer C50v2 Archer C50(US)_V2_160801, TP-LINK Archer C20v1 Archer_C20_V1_150707, and TP-LINK Archer C2v1 Archer_C2_US__V1_170228 were discovered to contain a buffer overflow which may lead to a Denial of Service (DoS) when parsing crafted data.

Risk And Classification

Primary CVSS: v3.1 7.5 HIGH from [email protected]

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

EPSS: 0.010500000 probability, percentile 0.602960000 (date 2026-07-13)

Problem Types: CWE-120 | n/a

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Tp-link Archer C20 1 All All All
Operating System Tp-link Archer C20 Firmware 150707 All All All
Hardware Tp-link Archer C2 V1 - All All All
Operating System Tp-link Archer C2 V1 Firmware 170228 All All All
Hardware Tp-link Archer C50 2 All All All
Operating System Tp-link Archer C50 Firmware 160801 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified
ADP Tp-link Archer C50 affected v2_160801 Not specified
ADP Tp-link Archer C20 affected v1_150707 Not specified
ADP Tp-link Archer C2 affected v1_170228 Not specified

References

ReferenceSourceLinkTags
Download for Archer C2 | TP-Link af854a3a-2127-422b-91ae-364da2661108 www.tp-link.com Product
CVE-2023-30383 · GitHub af854a3a-2127-422b-91ae-364da2661108 gist.github.com Third Party Advisory
Download for Archer C50 | TP-Link af854a3a-2127-422b-91ae-364da2661108 www.tp-link.com
Download for Archer C50 | TP-Link af854a3a-2127-422b-91ae-364da2661108 www.tp-link.com Product
WiFi Networking Equipment for Home & Business | TP-Link MITRE tplink.com
Download for Archer C50 | TP-Link MITRE www.tp-link.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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