How severe is CVE-2023-5147?

CVE-2023-5147 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-2023-5147 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 27% (98th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-5147?

CVE-2023-5147 affects Dlink Dar-7000 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-5147?

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

When was CVE-2023-5147 published?

CVE-2023-5147 was published on 2023-09-25 and last updated on 2026-06-17.

CVE-2023-5147

CVE-2023-5147 is a medium-severity vulnerability in Dlink Dar-7000 Firmware with a CVSS 3.x base score of 6.3. Its EPSS exploit-prediction score of 27% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-434.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
EPSS exploit prediction: 27% (98th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-434
Affected product: Dlink Dar-7000 Firmware
Published: 2023-09-25
Last modified: 2026-06-17

Description

** UNSUPPORTED WHEN ASSIGNED ** A vulnerability was found in D-Link DAR-7000 up to 20151231. It has been classified as critical. This affects an unknown part of the file /sysmanage/updateos.php. The manipulation of the argument 1_file_upload leads to unrestricted upload. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-240243. 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-2023-5147?: ** UNSUPPORTED WHEN ASSIGNED ** A vulnerability was found in D-Link DAR-7000 up to 20151231. It has been classified as critical. This affects an unknown part of the file /sysmanage/updateos.php. The manipulation of the argument 1_file_upload leads to unrestricted upload. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-240243. 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-2023-5147?: CVE-2023-5147 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-2023-5147 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 27% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-5147?: CVE-2023-5147 affects Dlink Dar-7000 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-5147?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-5147 published?: CVE-2023-5147 was published on 2023-09-25 and last updated on 2026-06-17.

References

Affected products (1)

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

More vulnerabilities in Dlink Dar-7000 Firmware

CVE-2023-42406 — Critical (CVSS 9.8): SQL injection vulnerability in D-Link Online behavior audit gateway DAR-7000 V31R02B1413C allows a remote attacker to…
CVE-2023-44694 — Critical (CVSS 9.8): D-Link Online behavior audit gateway DAR-7000 V31R02B1413C is vulnerable to SQL Injection via /log/mailrecvview.php.
CVE-2023-44693 — Critical (CVSS 9.8): D-Link Online behavior audit gateway DAR-7000 V31R02B1413C is vulnerable to SQL Injection via /importexport.php.
CVE-2025-1800 — Medium (CVSS 6.3): A vulnerability has been found in D-Link DAR-7000 3.2 and classified as critical. This vulnerability affects the…
CVE-2024-9004 — Medium (CVSS 6.3): A vulnerability classified as critical has been found in D-Link DAR-7000 up to 20240912. Affected is an unknown…
CVE-2024-4965 — Medium (CVSS 6.3): ** UNSUPPORTED WHEN ASSIGNED ** A vulnerability was found in D-Link DAR-7000-40 V31R02B1413C and classified as…

All CVEs affecting Dlink Dar-7000 Firmware →

Other CWE-434 (Unrestricted Upload of File with Dangerous Type) vulnerabilities

CVE-2026-48283 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Unrestricted Upload of File with Dangerous Type…
CVE-2026-48276 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Unrestricted Upload of File with Dangerous Type…
CVE-2026-57700 — Critical (CVSS 10.0): Unrestricted Upload of File with Dangerous Type vulnerability in Daan.Dev OMGF Pro allows Using Malicious Files. This…
CVE-2025-69129 — Critical (CVSS 10.0): Unauthenticated Arbitrary File Upload in WordPress & WooCommerce Scraper Plugin, Import Data from Any Site <= 1.0.7…
CVE-2026-40772 — Critical (CVSS 10.0): Unauthenticated Arbitrary File Upload in GeekyBot <= 1.2.2 versions.
CVE-2026-40412 — Critical (CVSS 10.0): Unrestricted upload of file with dangerous type in Azure Orbital Spatio allows an unauthorized attacker to execute code…

Browse all CWE-434 (Unrestricted Upload of File with Dangerous Type) vulnerabilities →