PT-2021-1630 · Cisco · Cisco Rv110W+3

Kai Cheng · Published 2021-01-13 · Updated 2021-01-19 · CVE-2021-1204

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 RV110W versions not specified Cisco RV130 versions not specified Cisco RV130W versions not specified Cisco RV215W versions not specified

Description: The issue is related to insufficient input validation in the web-based management interface of the affected devices. This could allow a remote attacker with valid administrator credentials to execute arbitrary code or cause the device to restart unexpectedly by sending crafted HTTP requests. The vulnerabilities are due to improper validation of user-supplied input in the web-based management interface.

Recommendations: For Cisco RV110W, update to a version that addresses the vulnerabilities, if available. For Cisco RV130, update to a version that addresses the vulnerabilities, if available. For Cisco RV130W, update to a version that addresses the vulnerabilities, if available. For Cisco RV215W, update to a version that addresses the vulnerabilities, if available. 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:2021-00283

CVE-2021-1204

Affected Products

Cisco Rv110W

Cisco Rv130

Cisco Rv130W

Cisco Rv215W

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2021-1204 · Security Note
• https://osv.dev/vulnerability/CVE-2021-1204 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-00283 · Security Note
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rv-overflow-WUnUgv4U · Vendor Advisory
• https://t.me/cibsecurity/22122 · Telegram Post
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rv-overflow-WUnUgv4U# · Note