CVE-2020-3385 — Cisco Sd-wan Firmware vulnerability

CWE-3714 documents4 sources
Severity
6.5MEDIUMNVD
EPSS
0.1%
top 83.68%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Cisco Sd-wan FirmwareCisco Sd-wan Vedge Router
Timeline
PublishedJul 16
Latest updateMay 24

Description

A vulnerability in the deep packet inspection (DPI) engine of Cisco SD-WAN vEdge Routers could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected system. The vulnerability is due to insufficient handling of malformed packets. An attacker could exploit this vulnerability by sending crafted packets through an affected device. A successful exploit could allow the attacker to cause the device to reboot, resulting in a DoS condition.

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages2 packages

▶NVDcisco/sd-wan_firmware18.4.0 — 18.4.5+3

🔴Vulnerability Details

2
GHSA
GHSA-5975-gjm3-px87: A vulnerability in the deep packet inspection (DPI) engine of Cisco SD-WAN vEdge Routers could allow an unauthenticated, adjacent attacker to cause a↗2022-05-24
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CVEList
Cisco SD-WAN vEdge Routers Denial of Service Vulnerability↗2020-07-16
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📋Vendor Advisories

1
Cisco
Cisco SD-WAN vEdge Routers Denial of Service Vulnerability↗2020-07-15
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CVE-2020-3385 — Cisco Sd-wan Firmware vulnerability | cvebase