How severe is CVE-2023-39748?

CVE-2023-39748 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2023-39748 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-39748?

CVE-2023-39748 affects Tp-link Tl-wr1041n V2 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-39748?

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-2023-39748 published?

CVE-2023-39748 was published on 2023-08-21 and last updated on 2026-06-17.

CVE-2023-39748

CVE-2023-39748 is a high-severity vulnerability in Tp-link Tl-wr1041n V2 Firmware with a CVSS 3.x base score of 7.5. 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-400.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (46th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-400
Affected product: Tp-link Tl-wr1041n V2 Firmware
Published: 2023-08-21
Last modified: 2026-06-17

Description

An issue in the component /userRpm/NetworkCfgRpm of TP-Link TL-WR1041N V2 allows attackers to cause a Denial of Service (DoS) via a crafted GET request.

Frequently asked questions

What is CVE-2023-39748?: An issue in the component /userRpm/NetworkCfgRpm of TP-Link TL-WR1041N V2 allows attackers to cause a Denial of Service (DoS) via a crafted GET request.
How severe is CVE-2023-39748?: CVE-2023-39748 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2023-39748 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-39748?: CVE-2023-39748 affects Tp-link Tl-wr1041n V2 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-39748?: 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-2023-39748 published?: CVE-2023-39748 was published on 2023-08-21 and last updated on 2026-06-17.

References

https://github.com/a101e-IoTvul/iotvul/blob/main/tp-link/19/TL_WR1041N_NetworkCfgRpm_denial_of_service_vulnerability.md

Affected products (1)

cpe:2.3:o:tp-link:tl-wr1041n_v2_firmware:-:*:*:*:*:*:*:*

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