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CVE-2019-1653

98
FAUCET Score

CVE-2019-1653 is a critical information disclosure vulnerability affecting Cisco Small Business RV320 and RV325 Dual Gigabit WAN VPN Routers, stemming from improper access controls in the web-based management interface. With a CVSS score of 7.5 (HIGH), this vulnerability allows unauthenticated, remote attackers to retrieve sensitive configuration and diagnostic information by requesting specific URLs. This flaw is actively exploited in the wild, with readily available exploit code in Metasploit and Nuclei templates, and has garnered significant community and media attention, including reports of its use by state-sponsored actors. Organizations using these affected routers should prioritize immediate firmware updates to mitigate this high-risk vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
1.4.2.15CPE matchmatch criteria
cpe:2.3:o:cisco:rv320_firmware:1.4.2.15:*:*:*:*:*:*:*
1.4.2.17CPE matchmatch criteria
cpe:2.3:o:cisco:rv320_firmware:1.4.2.17:*:*:*:*:*:*:*
1.4.2.15CPE matchmatch criteria
cpe:2.3:o:cisco:rv325_firmware:1.4.2.15:*:*:*:*:*:*:*
1.4.2.17CPE matchmatch criteria
cpe:2.3:o:cisco:rv325_firmware:1.4.2.17:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
99.88%
Probability of exploitation in next 30 days
EPSS Percentile
100.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Added to KEV · Nov 3, 2021
Metasploit: Cisco RV320/RV326 Configuration Disclosure · Jan 24, 2019
Nuclei: CVE-2019-1653 · Oct 1, 2020
ExploitDB: EDB-46655 · Apr 3, 2019
This CVE's current EPSS score of 0.9988 is in the 100th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

ciscovendor investigatingvia nvd_reference
View patch

References

cisa.gov / known-exploited-vulnerabilities-catalog
US Government Resource
packetstormsecurity.com / files/152260/Cisco-RV320-Unauthenticated-Configuration-Export.html
ExploitThird Party AdvisoryVDB Entry
packetstormsecurity.com / files/152261/Cisco-RV320-Unauthenticated-Diagnostic-Data-Retrieval.html
ExploitThird Party AdvisoryVDB Entry
packetstormsecurity.com / files/152305/Cisco-RV320-RV325-Unauthenticated-Remote-Code-Execution.html
Third Party AdvisoryVDB Entry
badpackets.net / over-9000-cisco-rv320-rv325-routers-vulnerable-to-cve-2019-1653
Third Party Advisory
seclists.org / fulldisclosure/2019/Mar/59
ExploitMailing ListThird Party Advisory
seclists.org / fulldisclosure/2019/Mar/60
ExploitMailing ListThird Party Advisory
seclists.org / bugtraq/2019/Mar/53
Mailing ListThird Party Advisory
seclists.org / bugtraq/2019/Mar/54
Mailing ListThird Party Advisory
threatpost.com / scans-cisco-routers-code-execution/141218
Third Party Advisory
tools.cisco.com / security/center/content/CiscoSecurityAdvisory/cisco-sa-20190123-rv-info
Vendor Advisory
exploit-db.com / exploits/46262
ExploitThird Party AdvisoryVDB Entry
exploit-db.com / exploits/46655
Third Party AdvisoryVDB Entry
youtube.com / watch
Third Party Advisory
zdnet.com / article/hackers-are-going-after-cisco-rv320rv325-routers-using-a-new-exploit
Third Party Advisory
securityfocus.com / bid/106732
Third Party AdvisoryVDB Entry