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cve[email protected]CVE-2020-10185
HistoryMar 05, 2020 - 11:15 p.m.

CVE-2020-10185

2020-03-0523:15:13
CWE-294
[email protected]
web.nvd.nist.gov
126
cve
yubikey
validation server
sync endpoint
replay attack
otp
nvd
security vulnerability

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

8.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

8.2 High

AI Score

Confidence

High

0.007 Low

EPSS

Percentile

80.2%

JSON

The sync endpoint in YubiKey Validation Server before 2.40 allows remote attackers to replay an OTP. NOTE: this issue is potentially relevant to persons outside Yubico who operate a self-hosted OTP validation service with a non-default configuration such as an open sync pool; the issue does NOT affect YubiCloud.

Affected configurations

NVD
Node
yubicoyubikey_one_time_password_validation_serverRange<2.40

Related

prion 1
cvelist 1
debiancve 1
osv 2
ubuntucve 1
nvd 1
openvas 1
debian 1
nessus 1
yubico 1
prion
prion
Default configuration
2020-03-05 23:15:00
cvelist
cvelist
CVE-2020-10185
2020-03-05 22:48:14
debiancve
debiancve
CVE-2020-10185
2020-03-05 23:15:13
osv
osv
CVE-2020-10185
2020-03-05 23:15:13
yubikey-val - security update
2020-03-13 00:00:00
ubuntucve
ubuntucve
CVE-2020-10185
2020-03-05 00:00:00
nvd
nvd
CVE-2020-10185
2020-03-05 23:15:13
openvas
openvas
Debian: Security Advisory (DLA-2141-1)
2020-03-18 00:00:00
debian
debian
[SECURITY] [DLA 2141-1] yubikey-val security update
2020-03-12 20:46:44
nessus
nessus
Debian DLA-2141-1 : yubikey-val security update
2020-03-13 00:00:00
yubico
yubico
Security advisory YSA-2020-01 - Yubico
2020-01-29 00:00:00

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

8.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

8.2 High

AI Score

Confidence

High

0.007 Low

EPSS

Percentile

80.2%

JSON
Related for CVE-2020-10185
prion1cvelist1debiancve1osv2ubuntucve1nvd1openvas1debian1nessus1yubico1