Cisco Small Business RV320 and RV325 Routers Information Disclosure Vulnerability
- Severity
- High7.5CVSS 3.1, High
- EPSS
- 100%
- Published
- 24 Jan 2019
- Updated
- 17 Jun 2026
Description
Title, description and vendor guidance are quoted from the source records.
A vulnerability in the web-based management interface of Cisco Small Business RV320 and RV325 Dual Gigabit WAN VPN Routers could allow an unauthenticated, remote attacker to retrieve sensitive information. The vulnerability is due to improper access controls for URLs. An attacker could exploit this vulnerability by connecting to an affected device via HTTP or HTTPS and requesting specific URLs. A successful exploit could allow the attacker to download the router configuration or detailed diagnostic information. Cisco has released firmware updates that address this vulnerability.
Weakness: CWE-284
Known exploited
Added to CISA KEV on 3 Nov 2021
Federal remediation due date: 3 May 2022
Required action: Apply updates per vendor instructions.
Exploit prediction
100% probability of exploitation in the next 30 days (percentile 100%).
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected products
Patcharo shows this vulnerability for information but does not match versions for this product yet.
- Cisco Cisco Small Business RV Series Router Firmware · n/a
References
- https://www.youtube.com/watch?v=bx0RQJDlGbY(opens in a new tab)
- https://badpackets.net/over-9000-cisco-rv320-rv325-routers-vulnerable-to-cve-2019-1653/(opens in a new tab)
- 20190123 Cisco Small Business RV320 and RV325 Routers Information Disclosure Vulnerability(opens in a new tab)
- 46262(opens in a new tab)
- 20190327 [RT-SA-2019-004] Cisco RV320 Unauthenticated Diagnostic Data Retrieval(opens in a new tab)
- 20190327 [RT-SA-2019-003] Cisco RV320 Unauthenticated Configuration Export(opens in a new tab)
- https://threatpost.com/scans-cisco-routers-code-execution/141218/(opens in a new tab)
Provenance
Every fact on this page comes from the sources below. Nothing is written by an AI.
- Cisco (CVE record)
- Cisco (CVE record) · 27 Sept 2026, 23:46 UTC · Parser patcharo-cve5/1.1.0
- CISA Known Exploited Vulnerabilities
- CISA Known Exploited Vulnerabilities · 27 Sept 2026, 23:42 UTC · Parser patcharo-kev/1.0.0
- NVD
- NVD · 27 Sept 2026, 23:44 UTC · Parser patcharo-nvd/1.0.0
- FIRST EPSS
- FIRST EPSS · 27 Sept 2026, 23:46 UTC · Parser patcharo-epss/1.0.0
Last verified: 28 Sept 2026, 02:31 UTC