PT-2021-1627 · Cisco · Rv130+3

Published 2021-01-13 · Updated 2021-01-19 · CVE-2021-1200

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions: Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers (affected versions not specified)

Description: The issue is related to improper validation of user-supplied input in the web-based management interface of the affected routers. An authenticated, remote attacker could exploit this by sending crafted HTTP requests to execute arbitrary code as the root user on the underlying operating system or cause the device to reload, resulting in a denial of service (DoS) condition. The attacker would need valid administrator credentials on the affected device to exploit the issue.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Stack Overflow

Weakness Enumeration

CWE-787

CWE-121

Related Identifiers

BDU:2021-00280

CVE-2021-1200

Affected Products

Rv110W

Rv130

Rv130W

Rv215W

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2021-1200 · Security Note
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rv-overflow-WUnUgv4U · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-1200 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-00280 · Security Note
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rv-overflow-WUnUgv4U# · Note
• https://t.me/cibsecurity/22118 · Telegram Post