Path Traversal in Cisco 1100-4g_integrated_services_router

CVE-2022-20775

A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to gain elevated privileges. This vulnerability is due to improper access controls on commands within the application CLI. An attacker coul…

EPSS: 0.125 (95.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

CISA KEV (Known Exploited Vulnerabilities)

This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.

BOD 22-01 due date: .

Required action: Please adhere to CISA’s guidelines to assess exposure and mitigate risks associated with Cisco SD-WAN devices as outlines in CISA’s Emergency Directive 26-03 (URL listed below in Notes) and CISA’s “Hunt & Hardening Guidance for Cisco SD-WAN Devices (URL listed below in Notes). Adhere to the applicable BOD 22-01 guidance for cloud services or discontinue use of the product if mitigations are not available.

References

Frequently asked questions

What is CVE-2022-20775?
CVE-2022-20775 is a high-severity vulnerability in Cisco 1100-4g_integrated_services_router, classified under CWE-25. CVSS score: 7.8/10. Published 2022-09-30.
How severe is CVE-2022-20775?
High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2022-20775 known to be exploited?
Yes. CVE-2022-20775 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2026-02-25), indicating it is being actively exploited.