CVE-2022-35261 — HIGH (7.5)

Vulnerability 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_authorized_keys/` API.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Robustel	R1510 Firmware	3.1.16
Robustel	R1510	-

Related Weaknesses (CWE)

CWE-125

References

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

FAQ

What is CVE-2022-35261?

CVE-2022-35261 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 ca...

How severe is CVE-2022-35261?

CVE-2022-35261 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-35261?

Check the references section above for vendor advisories and patch information. Affected products include: Robustel R1510 Firmware, Robustel R1510.