How severe is CVE-2023-40531?

CVE-2023-40531 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-40531 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-40531?

CVE-2023-40531 affects Tp-link Archer Ax6000 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-40531?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-40531 published?

CVE-2023-40531 was published on 2023-09-06 and last updated on 2026-06-17.

CVE-2023-40531

CVE-2023-40531 is a high-severity vulnerability in Tp-link Archer Ax6000 Firmware with a CVSS 3.x base score of 8.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-78.

Key facts

Severity: High (CVSS 3.x base score 8.0)
EPSS exploit prediction: 0% (27th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-78
Affected product: Tp-link Archer Ax6000 Firmware
Published: 2023-09-06
Last modified: 2026-06-17

Description

Archer AX6000 firmware versions prior to 'Archer AX6000(JP)_V1_1.3.0 Build 20221208' allows a network-adjacent authenticated attacker to execute arbitrary OS commands.

Frequently asked questions

What is CVE-2023-40531?: Archer AX6000 firmware versions prior to 'Archer AX6000(JP)_V1_1.3.0 Build 20221208' allows a network-adjacent authenticated attacker to execute arbitrary OS commands.
How severe is CVE-2023-40531?: CVE-2023-40531 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-40531 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-40531?: CVE-2023-40531 affects Tp-link Archer Ax6000 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-40531?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-40531 published?: CVE-2023-40531 was published on 2023-09-06 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:tp-link:archer_ax6000_firmware:*:*:*:*:*:*:*:*

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