How severe is CVE-2026-5571?

CVE-2026-5571 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2026-5571 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-5571?

CVE-2026-5571 affects Technostrobe Hi-led-wr120-g2 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-5571?

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

Does CVE-2026-5571 have an EU (EUVD) identifier?

Yes. CVE-2026-5571 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-19091.

When was CVE-2026-5571 published?

CVE-2026-5571 was published on 2026-04-05 and last updated on 2026-06-17.

CVE-2026-5571

CVE-2026-5571 is a medium-severity vulnerability in Technostrobe Hi-led-wr120-g2 Firmware 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-200.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 5.0
CVSS v4: 5.5
EPSS exploit prediction: 0% (38th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-19091
Weakness: CWE-200
Affected product: Technostrobe Hi-led-wr120-g2 Firmware
Published: 2026-04-05
Last modified: 2026-06-17

Description

A vulnerability was identified in Technostrobe HI-LED-WR120-G2 5.5.0.1R6.03.30. The impacted element is an unknown function of the file /fs of the component Configuration Data Handler. Such manipulation of the argument File leads to information disclosure. It is possible to launch the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2026-5571?: A vulnerability was identified in Technostrobe HI-LED-WR120-G2 5.5.0.1R6.03.30. The impacted element is an unknown function of the file /fs of the component Configuration Data Handler. Such manipulation of the argument File leads to information disclosure. It is possible to launch the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2026-5571?: CVE-2026-5571 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2026-5571 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-5571?: CVE-2026-5571 affects Technostrobe Hi-led-wr120-g2 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-5571?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-5571 have an EU (EUVD) identifier?: Yes. CVE-2026-5571 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-19091.
When was CVE-2026-5571 published?: CVE-2026-5571 was published on 2026-04-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:technostrobe:hi-led-wr120-g2_firmware:5.5.0.1r6.03.30:*:*:*:*:*:*:*

More vulnerabilities in Technostrobe Hi-led-wr120-g2 Firmware

CVE-2026-5573 — High (CVSS 7.3): A weakness has been identified in Technostrobe HI-LED-WR120-G2 5.5.0.1R6.03.30. This impacts an unknown function of the…
CVE-2026-5570 — High (CVSS 7.3): A vulnerability was determined in Technostrobe HI-LED-WR120-G2 5.5.0.1R6.03.30. The affected element is the function…
CVE-2026-5569 — High (CVSS 7.3): A vulnerability was found in Technostrobe HI-LED-WR120-G2 5.5.0.1R6.03.30. Impacted is an unknown function of the file…
CVE-2026-5574 — Medium (CVSS 6.5): A security vulnerability has been detected in Technostrobe HI-LED-WR120-G2 5.5.0.1R6.03.30. Affected is the function…
CVE-2026-5572 — Medium (CVSS 4.3): A security flaw has been discovered in Technostrobe HI-LED-WR120-G2 5.5.0.1R6.03.30. This affects an unknown function.…

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