{"id":"CVE-2019-1653","published":"2019-01-24T16:29:00Z","modified":"2026-06-17T02:28:58Z","title":"Cisco Small Business RV320 and RV325 Routers Information Disclosure Vulnerability","vendor":"Cisco","product":"Small Business RV320 and RV325 Routers","tier":"core","eol":null,"description":{"text":"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.","provenance":"source","from":"NVD"},"summary":{"text":"The web-based management interface of Cisco Small Business RV320 and RV325 Dual Gigabit WAN VPN Routers contains an information disclosure flaw caused by improper access controls on certain URLs. An unauthenticated remote attacker who can reach the device over HTTP or HTTPS can request those specific URLs to download the router configuration or detailed diagnostic information, with no user interaction or prior authentication needed.","provenance":"ai","model":"claude-haiku-5-5","generatedAt":"2026-10-23T07:06:31Z"},"cvss":{"score":7.5,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","provenance":"source","from":"NVD"},"epss":{"score":0.99876,"percentile":0.99964,"date":"2026-10-30","provenance":"source"},"kev":{"dateAdded":"2021-11-03","dueDate":"2022-05-03","ransomware":false,"requiredAction":"Apply updates per vendor instructions.","notes":"https://nvd.nist.gov/vuln/detail/CVE-2019-1653","provenance":"source"},"vulncheckKev":{"dateAdded":"2020-03-25","exploitedFirstSeen":"2020-03-25","ransomware":false,"evidence":[{"url":"https://www.mandiant.com/resources/blog/apt41-initiates-global-intrusion-campaign-using-multiple-exploits","date":"2020-03-25"},{"url":"https://www.justice.gov/opa/pr/seven-international-cyber-defendants-including-apt41-actors-charged-connection-computer","date":"2020-09-16"},{"url":"https://www.bleepingcomputer.com/news/security/us-charges-chinese-winnti-hackers-for-attacking-100-plus-companies/","date":"2020-09-17"},{"url":"https://cisa.gov/news-events/cybersecurity-advisories/aa20-275a","date":"2020-10-20"},{"url":"https://us-cert.cisa.gov/ncas/alerts/aa20-275a","date":"2020-10-20"},{"url":"https://www.ncsc.gov.uk/files/Advisory%20Further%20TTPs%20associated%20with%20SVR%20cyber%20actors.pdf","date":"2021-05-07"},{"url":"https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json","date":"2021-11-03"},{"url":"https://cisa.gov/news-events/alerts/2022/01/11/understanding-and-mitigating-russian-state-sponsored-cyber-threats-us","date":"2022-03-01"},{"url":"https://cisa.gov/news-events/cybersecurity-advisories/aa22-011a","date":"2022-03-01"},{"url":"https://www.cisa.gov/uscert/ncas/alerts/aa22-011a","date":"2022-03-01"}],"evidenceTotal":1078,"provenance":"source"},"exploited":true,"otx":{"pulseCount":50,"pulses":[{"name":"Actively_Exploited_Kev 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2026","url":"https://otx.alienvault.com/pulse/6ad62f63c24a405a3423cc13","created":"2026-10-19"},{"name":"Actively_Exploited_Kev | Oct 19, 2026","url":"https://otx.alienvault.com/pulse/6ad4dda174e5797d0bd238b7","created":"2026-10-18"},{"name":"Actively_Exploited_Kev | Oct 18, 2026","url":"https://otx.alienvault.com/pulse/6ad38c22e1848f8189d1c121","created":"2026-10-17"}],"provenance":"machine"},"cwes":[{"id":"CWE-284","name":"Improper Access Control"}],"references":[{"url":"http://packetstormsecurity.com/files/152260/Cisco-RV320-Unauthenticated-Configuration-Export.html","tags":["Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://packetstormsecurity.com/files/152261/Cisco-RV320-Unauthenticated-Diagnostic-Data-Retrieval.html","tags":["Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://packetstormsecurity.com/files/152305/Cisco-RV320-RV325-Unauthenticated-Remote-Code-Execution.html","tags":["Third Party Advisory","VDB 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This vulnerability allows unauthenticated, remote attackers to access sensitive information from affected devices.","confidence":"high"},{"id":"T1082","name":"System Information Discovery","tactics":["discovery"],"provenance":"source","basis":"ctid-kev","bases":["ctid-kev"],"basisDetail":"CTID Mappings Explorer KEV 07/28/2025 (ATT&CK 16.1); capability: Improper Access Control","mappingType":"primary_impact","evidence":[],"comment":"CVE-2019-1653 is a critical information disclosure vulnerability affecting Cisco Small Business RV320 and RV325 Dual Gigabit WAN VPN Routers. 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This vulnerability allows unauthenticated, remote attackers to access sensitive information from affected devices.","confidence":"high"},{"id":"T1007","name":"System Service Discovery","tactics":["discovery"],"provenance":"source","basis":"ctid-kev","bases":["ctid-kev"],"basisDetail":"CTID Mappings Explorer KEV 07/28/2025 (ATT&CK 16.1); capability: Improper Access Control","mappingType":"secondary_impact","evidence":[],"comment":"CVE-2019-1653 is a critical information disclosure vulnerability affecting Cisco Small Business RV320 and RV325 Dual Gigabit WAN VPN Routers. This vulnerability allows unauthenticated, remote attackers to access sensitive information from affected devices.","confidence":"high"}],"reports":[{"id":"SRC-8b6e5f3c2592261e3f88","title":"Advisory further TTPs associated with SVR cyber actors","publisher":"ncsc.gov.uk","url":"https://www.ncsc.gov.uk/files/Advisory-further-TTPs-associated-with-SVR-cyber-actors.pdf","date":null,"mentions":[{"quote":"• CVE-2019-1653 Cisco router","start":2621,"end":2649}]}],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2019-10210","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-10210","exploited":true,"exploitedSince":"2021-11-03","provenance":"source"},"exploits":[{"id":46262,"url":"https://www.exploit-db.com/exploits/46262","title":"Cisco RV300 / RV320 - Information Disclosure","type":"webapps","platform":"hardware","date":"2019-01-28","verified":false,"provenance":"source"},{"id":46655,"url":"https://www.exploit-db.com/exploits/46655","title":"Cisco RV320 and RV325 - Unauthenticated Remote Code Execution (Metasploit)","type":"remote","platform":"hardware","date":"2019-04-03","verified":true,"provenance":"source"}],"exploitSources":{"exploitdb":{"count":2,"earliest":"2019-01-28"},"pocGithub":{"count":4,"skipped":0,"earliest":"2019-01-30","earliestUrl":"https://github.com/dubfr33/CVE-2019-1653","repos":[{"name":"shaheemirza/CiscoSpill","url":"https://github.com/shaheemirza/CiscoSpill","stars":4,"created":"2019-04-01"},{"name":"dubfr33/CVE-2019-1653","url":"https://github.com/dubfr33/CVE-2019-1653","stars":1,"created":"2019-01-30"},{"name":"ibrahimzx/CVE-2019-1653","url":"https://github.com/ibrahimzx/CVE-2019-1653","stars":1,"created":"2023-03-26"},{"name":"elzerjp/nuclei-CiscoRV320Dump-CVE-2019-1653","url":"https://github.com/elzerjp/nuclei-CiscoRV320Dump-CVE-2019-1653","stars":0,"created":"2024-11-14"}]},"metasploit":[{"name":"Cisco RV320 and RV325 Unauthenticated Remote Code Execution","module":"exploit/linux/http/cisco_rv32x_rce","type":"exploit","disclosureDate":"2018-09-09","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/http/cisco_rv32x_rce.rb"},{"name":"Cisco RV320/RV326 Configuration Disclosure","module":"auxiliary/gather/cisco_rv320_config","type":"auxiliary","disclosureDate":"2019-01-24","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/auxiliary/gather/cisco_rv320_config.rb"}],"nuclei":[{"id":"CVE-2019-1653","name":"Cisco Small Business WAN VPN Routers - Sensitive Information Disclosure","severity":"high","path":"http/cves/2019/CVE-2019-1653.yaml","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2019/CVE-2019-1653.yaml"}],"first":{"date":"2018-09-09","source":"Metasploit","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/http/cisco_rv32x_rce.rb"},"provenance":"source"},"exploitRefs":["http://packetstormsecurity.com/files/152260/Cisco-RV320-Unauthenticated-Configuration-Export.html","http://packetstormsecurity.com/files/152261/Cisco-RV320-Unauthenticated-Diagnostic-Data-Retrieval.html","http://seclists.org/fulldisclosure/2019/Mar/59","http://seclists.org/fulldisclosure/2019/Mar/60","https://www.exploit-db.com/exploits/46262/","http://packetstormsecurity.com/files/152305/Cisco-RV320-RV325-Unauthenticated-Remote-Code-Execution.html","https://www.exploit-db.com/exploits/46655/"],"flow":[{"stage":"exploitation","techniques":["T1190"],"provenance":"source"},{"stage":"primary","techniques":["T1082"],"provenance":"source"},{"stage":"secondary","techniques":["T1007","T1005"],"provenance":"source"}],"timeline":[{"date":"2018-09-09","kind":"exploit-public","label":"First public exploit: Metasploit; 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