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TI-2019-12030 Aliases CVE-2019-15990GHSA-89q8-rgqc-jpf8

Cisco Small Business Routers RV016, RV042, RV042G, and RV082 Information Disclosure Vulnerability

Priority LOW 32CWE-285Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-285.

Summary

A vulnerability in the web-based management interface of certain Cisco Small Business RV Series Routers could allow an unauthenticated, remote attacker to view information displayed in the web-based management interface. The vulnerability is due to improper authorization of HTTP requests. An attacker could exploit this vulnerability by sending crafted HTTP requests to the web-based management interface of an affected device. A successful exploit could allow the attacker to view information displayed in the web-based management interface without authentication.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01195 68th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
CiscoCisco Small Business RV Series Router Firmwareall versions—No fix listedCNA
  • Cisco Small Business RV Series Router Firmware VendorCisco Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 8

CPEVersionsRoleVendor
cpe:2.3:o:cisco:rv016_multi-wan_vpn_firmware:*:*:*:*:*:*:*:*before 4.2.3.10VulnerableCisco
cpe:2.3:h:cisco:rv016_multi-wan_vpn:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:rv042_dual_wan_vpn_firmware:*:*:*:*:*:*:*:*before 4.2.3.10VulnerableCisco
cpe:2.3:h:cisco:rv042_dual_wan_vpn:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:rv042g_dual_gigabit_wan_vpn_firmware:*:*:*:*:*:*:*:*before 4.2.3.10VulnerableCisco
cpe:2.3:h:cisco:rv042g_dual_gigabit_wan_vpn:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:rv082_dual_wan_vpn_firmware:*:*:*:*:*:*:*:*before 4.2.3.10VulnerableCisco
cpe:2.3:h:cisco:rv082_dual_wan_vpn:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
  • cpe:2.3:o:cisco:rv016_multi-wan_vpn_firmware:*:*:*:*:*:*:*:* Versions before 4.2.3.10 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:rv016_multi-wan_vpn:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:rv042_dual_wan_vpn_firmware:*:*:*:*:*:*:*:* Versions before 4.2.3.10 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:rv042_dual_wan_vpn:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:rv042g_dual_gigabit_wan_vpn_firmware:*:*:*:*:*:*:*:* Versions before 4.2.3.10 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:rv042g_dual_gigabit_wan_vpn:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:rv082_dual_wan_vpn_firmware:*:*:*:*:*:*:*:* Versions before 4.2.3.10 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:rv082_dual_wan_vpn:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco

Remediation

No fixed version listed by the sources yet.

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Cisco Small Business RV Series Router Firmware n/a

    2 records Highest priority Priority CRITICAL 1 CRITICAL, 1 LOW

    Other records, highest priority first

    • TI-2019-11383 Cisco Small Business RV016, RV042, RV042G, and RV082 Routers Arbitrary Command Execution VulnerabilityPriority CRITICAL 97
    Show all 2 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-15990
  2. 2026-10-03 Alias added: GHSA-89q8-rgqc-jpf8

References

Advisory 1

  • TI-2019-11383 Cisco Small Business RV016, RV042, RV042G, and RV082 Routers Arbitrary Command Execution Vulnerability KEVCVSS 3.1HIGH 8.8
  • TI-2019-12000 Cisco Small Business Routers RV016, RV042, RV042G, RV082, RV320, and RV325 Command Injection Vulnerability CVSS 3.1HIGH 7.2
  • TI-2015-05401 The random-number generator on Cisco Small Business RV routers 4.x and SA500 security… CVSS 2.0MEDIUM 4.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences