Cisco Small Business RV042, RV042G, RV320, and RV325 Denial of Service Vulnerabilities (Cisco Cisco Small Business RV Series Router Firmware)

CVE-2024-20517
MEDIUM 6.8

At a glance

Source
NVD
EPSS
EPSS 0.44 % · percentile 39 ()
State
PUBLISHED
Published
Updated
Assigner
cisco
NVD status
Analyzed

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.

Weaknesses (CWE)

  • CWE-122 — Heap-based Buffer Overflow
  • CWE-787 — Out-of-bounds Write

References

Scores

VersionScoreVectorScored by
CVSS 3.1MEDIUM 6.8CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:Hcisco
CVSS 3.1MEDIUM 6.8CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:HNVD · psirt@cisco.com (Secondary)
CVSS 3.1MEDIUM 6.8CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

European references

Affected configurations (NVD CPE)

Affected products

ProductVersions
Cisco · Cisco Small Business RV Series Router Firmwareaffected 4.0.2.08-tm ; affected 4.2.3.08 ; affected 4.1.1.01 ; affected 4.2.3.03 ; affected 3.0.0.1-tm ; affected 4.1.0.02-tm

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD