THREAT OPS › Threat News › [NVD] CVE-2025-20327 (HIGH 7.7) — A vulnerability in the web UI of Cisco IOS Software could allow an authenticated, remote attacker with low privileges to cause a denial of service (DoS) condition on an affected device.
This vulnerability is due to improper input validation. An attacker could exploit this vuln
[NVD] CVE-2025-20327 (HIGH 7.7) — A vulnerability in the web UI of Cisco IOS Software could allow an authenticated, remote attacker with low privileges to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper input validation. An attacker could exploit this vuln
CVE-2025-20327 CVSS: 7.7 HIGH Published: 2025-09-24T18:15:36.537
A vulnerability in the web UI of Cisco IOS Software could allow an authenticated, remote attacker with low privileges to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper input validation. An attacker could exploit this vulnerability by sending a crafted URL in an HTTP request.
Indicators of compromise
- CVE-2025-20327cve
Original source: https://nvd.nist.gov/vuln/detail/CVE-2025-20327