How severe is CVE-2023-34832?

CVE-2023-34832 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-34832 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-34832?

CVE-2023-34832 affects Tp-link Archer Ax10 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-34832?

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

When was CVE-2023-34832 published?

CVE-2023-34832 was published on 2023-06-16 and last updated on 2026-07-05.

CVE-2023-34832

CVE-2023-34832 is a critical-severity vulnerability in Tp-link Archer Ax10 Firmware with a CVSS 3.x base score of 9.8. 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-120.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 2% (74th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-120
Affected product: Tp-link Archer Ax10 Firmware
Published: 2023-06-16
Last modified: 2026-07-05

Description

TP-Link Archer AX10(EU)_V1.2_230220 was discovered to contain a buffer overflow via the function FUN_131e8 - 0x132B4.

Frequently asked questions

What is CVE-2023-34832?: TP-Link Archer AX10(EU)_V1.2_230220 was discovered to contain a buffer overflow via the function FUN_131e8 - 0x132B4.
How severe is CVE-2023-34832?: CVE-2023-34832 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-34832 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-34832?: CVE-2023-34832 affects Tp-link Archer Ax10 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-34832?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2023-34832 published?: CVE-2023-34832 was published on 2023-06-16 and last updated on 2026-07-05.

References

Affected products (1)

cpe:2.3:o:tp-link:archer_ax10_firmware:230220:*:*:*:*:*:*:*

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