What’s Vulnerable › Vulnerabilities

CVE-2023-30383

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-07-18 · updated 2026-07-09
• Weakness: CWE-120

Description

TP-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.

Affected products

• TP-Link Systems Inc. Archer C20 v6: 150707
• TP-Link Archer C2 V1 Firmware: 170228
• TP-Link Archer C50 Firmware: 160801

References

• https://gist.github.com/a2ure123/a4eda2813d85d8b414bb87e855ab4bf8
• https://www.tp-link.com/us/support/download/archer-c2/v1/#Firmware
• https://www.tp-link.com/us/support/download/archer-c50/v2/#Firmware
• https://www.tp-link.com/us/support/download/archer-c50/v2/#Firmware%29%2CTPLINK
• https://gist.github.com/a2ure123/a4eda2813d85d8b414bb87e855ab4bf8
• https://www.tp-link.com/us/support/download/archer-c2/v1/#Firmware
• https://www.tp-link.com/us/support/download/archer-c50/v2/#Firmware
• https://www.tp-link.com/us/support/download/archer-c50/v2/#Firmware%29%2CTPLINK

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