CVE-2022-33897

Name: CVE-2022-33897
Creator: NVD / NIST
Published: 2022-10-25T17:15:53.427+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.1/10EPSS 1.39%

Last modified Jun 17, 2026

CVE-2022-33897 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. A directory traversal vulnerability exists in the web_server /ajax/remove/ functionality of Robustel R1510 3.1.16. A specially-crafted network request can lead to arbitrary file deletion. EPSS estimates a 1.39% chance of exploitation in the next 30 days.

Description

A directory traversal vulnerability exists in the web_server /ajax/remove/ functionality of Robustel R1510 3.1.16. A specially-crafted network request can lead to arbitrary file deletion. An attacker can send a sequence of requests to trigger this vulnerability.

Metrics

CVSS 3.1

9.1/10

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

EPSS Probability

1.39%

68.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-22

Affected Software

Vendor	Product	Versions
Robustel	R1510 Firmware	3.1.16

References

https://talosintelligence.com/vulnerability_reports/TALOS-2022-1579Exploit, Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1579Exploit, Third Party Advisory

Timeline

Published: Oct 25, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-33897?

How severe is CVE-2022-33897?

CVE-2022-33897 has a CVSS score of 9.1/10 (CRITICAL severity). The EPSS model estimates a 1.39% probability of exploitation in the next 30 days.

How do I fix CVE-2022-33897?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-33897?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST