CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
EPSS
Percentile
55.4%
The HTTP Digest Access Authentication implementation in Apache Tomcat 5.5.x
before 5.5.34, 6.x before 6.0.33, and 7.x before 7.0.12 does not have the
expected countermeasures against replay attacks, which makes it easier for
remote attackers to bypass intended access restrictions by sniffing the
network for valid requests, related to lack of checking of nonce (aka
server nonce) and nc (aka nonce-count or client nonce count) values.