How severe is CVE-2022-28127?

CVE-2022-28127 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.

Is CVE-2022-28127 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 35% (98th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-28127?

CVE-2022-28127 affects Robustel R1510 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-28127?

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-2022-28127 published?

CVE-2022-28127 was published on 2022-06-30 and last updated on 2026-06-17.

CVE-2022-28127

CVE-2022-28127 is a critical-severity vulnerability in Robustel R1510 Firmware with a CVSS 3.x base score of 9.1. Its EPSS exploit-prediction score of 35% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-22.

Key facts

Severity: Critical (CVSS 3.x base score 9.1)
CVSS v2: 6.4
EPSS exploit prediction: 35% (98th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Robustel R1510 Firmware
Published: 2022-06-30
Last modified: 2026-06-17

Description

A data removal vulnerability exists in the web_server /action/remove/ API functionality of Robustel R1510 3.3.0. A specially-crafted network request can lead to arbitrary file deletion. An attacker can send a sequence of requests to trigger this vulnerability.

Frequently asked questions

What is CVE-2022-28127?: A data removal vulnerability exists in the web_server /action/remove/ API functionality of Robustel R1510 3.3.0. A specially-crafted network request can lead to arbitrary file deletion. An attacker can send a sequence of requests to trigger this vulnerability.
How severe is CVE-2022-28127?: CVE-2022-28127 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.
Is CVE-2022-28127 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 35% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-28127?: CVE-2022-28127 affects Robustel R1510 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-28127?: 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-2022-28127 published?: CVE-2022-28127 was published on 2022-06-30 and last updated on 2026-06-17.

References

https://talosintelligence.com/vulnerability_reports/TALOS-2022-1571

Affected products (1)

cpe:2.3:o:robustel:r1510_firmware:3.3.0:*:*:*:*:*:*:*

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