CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
AI Score
Confidence
Low
EPSS
Percentile
76.1%
The SPP_VerifyPVV function in nCipher payShield SPP library 1.3.12, 1.5.18 and 1.6.18 returns a Status_OK value even if the HSM returns a different status code, which could cause applications to make incorrect security-critical decisions, e.g. by accepting an invalid PIN number.
Vendor | Product | Version | CPE |
---|---|---|---|
ncipher | payshield_spp_library | 1.3.12 | cpe:2.3:a:ncipher:payshield_spp_library:1.3.12:*:*:*:*:*:*:* |
ncipher | payshield_spp_library | 1.5.18 | cpe:2.3:a:ncipher:payshield_spp_library:1.5.18:*:*:*:*:*:*:* |
ncipher | payshield_spp_library | 1.6.18 | cpe:2.3:a:ncipher:payshield_spp_library:1.6.18:*:*:*:*:*:*:* |