How severe is CVE-2023-1047?

CVE-2023-1047 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2023-1047 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-1047?

CVE-2023-1047 affects Techpowerup Realtemp. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-1047?

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

When was CVE-2023-1047 published?

CVE-2023-1047 was published on 2023-02-26 and last updated on 2026-06-17.

CVE-2023-1047

CVE-2023-1047 is a medium-severity vulnerability in Techpowerup Realtemp with a CVSS 3.x base score of 5.3. 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-665.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 4.3
EPSS exploit prediction: 0% (32nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-665
Affected product: Techpowerup Realtemp
Published: 2023-02-26
Last modified: 2026-06-17

Description

A vulnerability classified as critical was found in TechPowerUp RealTemp 3.7.0.0. This vulnerability affects unknown code in the library WinRing0x64.sys. The manipulation leads to improper initialization. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. VDB-221806 is the identifier assigned to this vulnerability.

Frequently asked questions

What is CVE-2023-1047?: A vulnerability classified as critical was found in TechPowerUp RealTemp 3.7.0.0. This vulnerability affects unknown code in the library WinRing0x64.sys. The manipulation leads to improper initialization. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. VDB-221806 is the identifier assigned to this vulnerability.
How severe is CVE-2023-1047?: CVE-2023-1047 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2023-1047 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-1047?: CVE-2023-1047 affects Techpowerup Realtemp. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-1047?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-1047 published?: CVE-2023-1047 was published on 2023-02-26 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:techpowerup:realtemp:3.7.0.0:*:*:*:*:*:*:*

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