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MitreCVE-2016-7145

HistoryMar 07, 2017 - 3:59 p.m.

CVE-2016-7145

2017-03-0715:59:00

CWE-287

mitre

web.nvd.nist.gov

spoofing

nefarious2

irc server

remote attackers

cve-2016-7145

CVSS2

7.5

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

Confidence

High

EPSS

0.003

Percentile

68.1%

JSON

The m_authenticate function in ircd/m_authenticate.c in nefarious2 allows remote attackers to spoof certificate fingerprints and consequently log in as another user via a crafted AUTHENTICATE parameter.

Affected configurations

Nvd

Node

nefarious2_projectnefarious2Match2.0

VendorProductVersionCPE
nefarious2_projectnefarious22.0cpe:2.3:a:nefarious2_project:nefarious2:2.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
nefarious2_project	nefarious2	2.0	cpe:2.3:a:nefarious2_project:nefarious2:2.0:::::::*

References

www.openwall.com/lists/oss-security/2016/09/05/9

github.com/evilnet/nefarious2/commit/f50a84bad996d438e7b31b9e74c32a41e43f8be5

CVSS2

7.5

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

Confidence

High

EPSS

0.003

Percentile

68.1%

JSON

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