CVE-2021-1233 — Improper Input Validation in Cisco Sd-wan Firmware

CWE-20 — Improper Input Validation6 documents5 sources
Severity
4.4MEDIUMNVD
EPSS
0.1%
top 81.75%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Cisco Sd-wan FirmwareCisco Sd-wan Solution
Timeline
PublishedJan 20
Latest updateMay 24

Description

A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to access sensitive information on an affected device. The vulnerability is due to insufficient input validation of requests that are sent to the iperf tool. An attacker could exploit this vulnerability by sending a crafted request to the iperf tool, which is included in Cisco SD-WAN Software. A successful exploit could allow the attacker to obtain any file from the filesystem of an affected device.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:NExploitability: 0.8 | Impact: 3.6

Affected Packages2 packages

▶NVDcisco/sd-wan_firmware< 18.4.3

🔴Vulnerability Details

2
GHSA
GHSA-7p72-85j2-h9fw: A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to access sensitive information on an affected device↗2022-05-24
▶
CVEList
Cisco SD-WAN Information Disclosure Vulnerability↗2021-01-20
▶

📋Vendor Advisories

1
Cisco
Cisco SD-WAN Information Disclosure Vulnerability↗2021-01-20
▶

🕵️Threat Intelligence

2
Talos
Vulnerability Spotlight: Code execution vulnerability in Adobe Acrobat Reader↗2021-05-11
▶
Talos
Vulnerability Spotlight: Code execution vulnerability in Adobe Acrobat Reader↗2021-05-11
▶
CVE-2021-1233 — Improper Input Validation in Cisco | cvebase