VDB

CVE-2019-1884

CVE-2019-1884 PUBLISHED CVSS 7.699999809265137 HIGH

A vulnerability in the web proxy functionality of Cisco AsyncOS Software for Cisco Web Security Appliance (WSA) could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient input validation mechanisms for certain fields in HTTP/HTTPS requests sent through an affected device. A successful attacker could exploit this vulnerability by sending a malicious HTTP/HTTPS request through an affected device. An exploit could allow the attacker to force the device to stop processing traffic, resulting in a DoS condition.

EPSS 0.36% · 58.2th percentile

Risk Scores

CVSS 3.0
7.699999809265137
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
EPSS Score
0.36%
58.2th percentile

Affected Products

VendorProductVersions
CiscoCisco Web Security Appliance (WSA)unspecified
CiscoUnified Communications Manager
ciscoasyncos10.1, 11.7, 11.5
CiscoSmall Business
ciscoweb_security_appliance10.1.4-017, 10.5.2-072, 11.7.0-256
CiscoN/A
CiscoJabber

Exploit Intelligence

Timeline

  • Jul 3, 2019 CVE Published
  • Apr 14, 2021 EPSS Score
  • Jun 23, 2021 EPSS Score
  • Aug 24, 2021 EPSS Score
  • Oct 26, 2021 EPSS Score
  • Jan 6, 2022 EPSS Score
  • Feb 4, 2022 EPSS Score
  • Feb 28, 2022 EPSS Score
  • Apr 1, 2022 EPSS Score
  • May 1, 2022 EPSS Score
  • Jul 3, 2022 EPSS Score
  • Sep 4, 2022 EPSS Score

References

Open in Interactive Console →
$ Console Community · 100/wk Open console ›