How severe is CVE-2023-5143?

CVE-2023-5143 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2023-5143 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-5143?

CVE-2023-5143 affects Dlink Dar-7000 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-5143?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-5143 published?

CVE-2023-5143 was published on 2023-09-24 and last updated on 2026-06-17.

CVE-2023-5143

CVE-2023-5143 is a medium-severity vulnerability in Dlink Dar-7000 Firmware with a CVSS 3.x base score of 6.3. 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-20.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
EPSS exploit prediction: 4% (88th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Dlink Dar-7000 Firmware
Published: 2023-09-24
Last modified: 2026-06-17

Description

** UNSUPPORTED WHEN ASSIGNED ** A vulnerability, which was classified as critical, has been found in D-Link DAR-7000 up to 20151231. This issue affects some unknown processing of the file /log/webmailattach.php. The manipulation of the argument table_name leads to an unknown weakness. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-240239. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. NOTE: Vendor was contacted early and confirmed immediately that the product is end-of-life. It should be retired and replaced.

Frequently asked questions

What is CVE-2023-5143?: ** UNSUPPORTED WHEN ASSIGNED ** A vulnerability, which was classified as critical, has been found in D-Link DAR-7000 up to 20151231. This issue affects some unknown processing of the file /log/webmailattach.php. The manipulation of the argument table_name leads to an unknown weakness. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-240239. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. NOTE: Vendor was contacted early and confirmed immediately that the product is end-of-life. It should be retired and replaced.
How severe is CVE-2023-5143?: CVE-2023-5143 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2023-5143 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-5143?: CVE-2023-5143 affects Dlink Dar-7000 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-5143?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-5143 published?: CVE-2023-5143 was published on 2023-09-24 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:dlink:dar-7000_firmware:*:*:*:*:*:*:*:*

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