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Vulnerability record · CVE-2022-35271 · published 25 October 2022

CVE-2022-35271: Robustel r1510 firmware out-of-bounds read vulnerability

Robustel · R1510 Firmware

A denial of service vulnerability exists in the web_server hashFirst functionality of Robustel R1510 3.1.16 and 3.3.0. A specially-crafted network request can lead to denial of service. An attacker can send a sequence of requests to trigger this vulnerability.This denial of service is in the `/action/import_cert_file/` API.

7.5 CVSS 3.1 High EPSS 1.1% · top 35.3% CWE-125 · Out-of-bounds readCWE-77 · Command injection
7.5CVSS 3.1 base score
1.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

A denial of service vulnerability exists in the web_server hashFirst functionality of Robustel R1510 3.1.16 and 3.3.0. A specially-crafted network request can lead to denial of service. An attacker can send a sequence of requests to trigger this vulnerability.This denial of service is in the `/action/import_cert_file/` API.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1575 ExploitThird Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1575 ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2022-35271), CISA KEV, FIRST EPSS (scores of 2026-10-09). This page is refreshed as NVD updates the record.