CVE-2024-20521

CWE-121 — Stack-based Buffer OverflowCWE-787 — Out-of-bounds WriteCWE-122 — Heap-based Buffer Overflow4 documents4 sources
Severity
9.1CRITICAL
EPSS
0.3%
top 50.50%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Cisco Cisco Small Business RV Series Router FirmwareCisco Rv042 FirmwareCisco Rv042g Firmware+2 more
Timeline
PublishedOct 2

Description

A vulnerability in the web-based management interface of Cisco Small Business RV042, RV042G, RV320, and RV325 Routers could allow an authenticated, Administrator-level, remote attacker to execute arbitrary code as the root user. To exploit this vulnerability, an attacker would need to have valid Administrator credentials on the affected device. This vulnerability is due to improper validation of user-supplied input in the web-based management interface. An attacker could exploit this vulnerabil…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:NExploitability: 1.2 | Impact: 5.2

Affected Packages5 packages

▶NVDcisco/rv042g_firmware39 versions+38
▶NVDcisco/rv042_firmware39 versions+38
▶NVDcisco/rv320_firmware39 versions+38
▶NVDcisco/rv325_firmware39 versions+38

🔴Vulnerability Details

2
GHSA
GHSA-x5pm-5rmv-3pmj: A vulnerability in the web-based management interface of Cisco Small Business RV042, RV042G, RV320, and RV325 Routers could allow an authenticated, Ad↗2024-10-02
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CVEList
Cisco Small Business RV042, RV042G, RV320, and RV325 Remote Command Execution Vulnerabilities↗2024-10-02
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📋Vendor Advisories

1
Cisco
Cisco Small Business RV042, RV042G, RV320, and RV325 Routers Denial of Service and Remote Code Execution Vulnerabilities↗2024-10-02
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CVE-2024-20521 (CRITICAL CVSS 9.1) | A vulnerability in the web-based ma | cvebase.io