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CVE-2024-20523

MEDIUM
Published 2024-10-02T16:57:35.516Z
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CVSS Score

V3.1
6.8
/10
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.001
probability
of exploitation in the wild

There is a 0.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.201
Higher than 20.1% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED

Impact Metrics

Confidentiality
NONE
Integrity
NONE
Availability
HIGH

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 cause an unexpected reload of an affected device, resulting in a denial of service (DoS) condition. 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 input that is in incoming HTTP packets. An attacker could exploit this vulnerability by sending a crafted HTTP request to the web-based management interface of the affected device. A successful exploit could allow the attacker to cause an unexpected reload of the device, resulting in a DoS condition.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Cisco

Cisco Small Business RV Series Router Firmware

Affected Versions:

4.0.2.08-tm 4.2.3.08 4.1.1.01 4.2.3.03 3.0.0.1-tm 4.1.0.02-tm 4.2.3.09 3.0.2.01-tm 4.2.3.10 3.0.0.19-tm 4.2.3.06 4.2.2.08 4.0.3.03-tm 4.0.0.7 4.2.1.02 4.2.3.07 4.0.4.02-tm 1.3.12.19-tm 1.3.12.6-tm 1.3.13.02-tm 1.3.1.10 1.2.1.13 1.1.1.19 1.4.2.15 1.5.1.05 1.0.2.03 1.1.0.09 1.2.1.14 1.3.2.02 1.3.1.12 1.0.1.17 1.4.2.19 1.1.1.06 1.4.2.20 1.4.2.22 1.4.2.17 4.2.3.14 1.5.1.11 1.5.1.13

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-wcrh-739x-w6v5

Advisory Details

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 cause an unexpected reload of an affected device, resulting in a denial of service (DoS) condition. 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 input that is in incoming HTTP packets. An attacker could exploit this vulnerability by sending a crafted HTTP request to the web-based management interface of the affected device. A successful exploit could allow the attacker to cause an unexpected reload of the device, resulting in a DoS condition.

CVSS Scoring

CVSS Score

5.0

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2024-20523
WEB https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-rv04x_rv32x_vulns-yJ2OSDhV

Advisory provided by GitHub Security Advisory Database. Published: October 2, 2024, Modified: October 2, 2024

References

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-rv04x_rv32x_vulns-yJ2OSDhV
Published: 2024-10-02T16:57:35.516Z
Last Modified: 2024-10-02T17:25:39.673Z
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