How severe is CVE-2022-2757?

CVE-2022-2757 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-2757 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-2757?

CVE-2022-2757 affects Kingspan Tms300 Cs Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-2757?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2022-2757 published?

CVE-2022-2757 was published on 2022-12-13 and last updated on 2026-06-17.

CVE-2022-2757

CVE-2022-2757 is a critical-severity vulnerability in Kingspan Tms300 Cs Firmware with a CVSS 3.x base score of 9.8. 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-287.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Kingspan Tms300 Cs Firmware
Published: 2022-12-13
Last modified: 2026-06-17

Description

Due to the lack of adequately implemented access-control rules, all versions Kingspan TMS300 CS are vulnerable to an attacker viewing and modifying the application settings without authenticating by accessing a specific uniform resource locator (URL) on the webserver.

Frequently asked questions

What is CVE-2022-2757?: Due to the lack of adequately implemented access-control rules, all versions Kingspan TMS300 CS are vulnerable to an attacker viewing and modifying the application settings without authenticating by accessing a specific uniform resource locator (URL) on the webserver.
How severe is CVE-2022-2757?: CVE-2022-2757 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-2757 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-2757?: CVE-2022-2757 affects Kingspan Tms300 Cs Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-2757?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2022-2757 published?: CVE-2022-2757 was published on 2022-12-13 and last updated on 2026-06-17.

References

https://www.cisa.gov/uscert/ics/advisories/icsa-22-256-04

Affected products (1)

cpe:2.3:o:kingspan:tms300_cs_firmware:*:*:*:*:*:*:*:*

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