CVE-2021-1513

CWE-20 — Improper Input Validation4 documents4 sources
Severity
7.5HIGH
EPSS
0.8%
top 25.64%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Cisco Catalyst Sd-wan ManagerCisco Cisco Sd-wan Solution
Timeline
PublishedMay 6
Latest updateMay 24

Description

A vulnerability in the vDaemon process of Cisco SD-WAN Software could allow an unauthenticated, remote attacker to cause a device to reload, resulting in a denial of service (DoS) condition. This vulnerability is due to insufficient handling of malformed packets. An attacker could exploit this vulnerability by sending crafted traffic to an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶NVDcisco/catalyst_sd-wan_manager20.4 — 20.4.1+2

🔴Vulnerability Details

2
GHSA
GHSA-g2x9-h986-5hj3: A vulnerability in the vDaemon process of Cisco SD-WAN Software could allow an unauthenticated, remote attacker to cause a device to reload, resulting↗2022-05-24
▶
CVEList
Cisco SD-WAN Software vDaemon Denial of Service Vulnerability↗2021-05-06
▶

📋Vendor Advisories

1
Cisco
Cisco SD-WAN Software vDaemon Denial of Service Vulnerability↗2021-05-05
▶
CVE-2021-1513 (HIGH CVSS 7.5) | A vulnerability in the vDaemon proc | cvebase.io