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prionPRIOn knowledge basePRION:CVE-2020-12783
HistoryMay 11, 2020 - 2:15 p.m.

Design/Logic Flaw

2020-05-1114:15:00
PRIOn knowledge base
www.prio-n.com
7

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

7.5 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.003 Low

EPSS

Percentile

67.0%

JSON

Exim through 4.93 has an out-of-bounds read in the SPA authenticator that could result in SPA/NTLM authentication bypass in auths/spa.c and auths/auth-spa.c.

Related

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[SECURITY] [DSA 4687-1] exim4 security update
2020-05-16 14:46:15
[SECURITY] [DLA 2213-1] exim4 security update
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Fedora: Security Advisory for exim (FEDORA-2020-2e084c987d)
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Exim <= 4.93 Authentication Bypass Vulnerability
2020-05-12 00:00:00
Debian: Security Advisory (DSA-4687-1)
2020-05-17 00:00:00
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Important: exim
2020-06-23 05:57:00
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Out-of-Bounds Read
2021-04-29 13:08:16
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Fedora 31 : exim (2020-93d7305d71)
2020-05-26 00:00:00
Amazon Linux AMI : exim (ALAS-2020-1380)
2020-07-02 00:00:00
Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : Exim vulnerability (USN-4366-1)
2020-05-20 00:00:00
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2020-05-11 14:15:00
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[SECURITY] Fedora 32 Update: exim-4.93-8.fc32
2020-05-24 03:29:43
[SECURITY] Fedora 31 Update: exim-4.93-8.fc31
2020-05-24 03:16:28
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2020-05-15 17:25:39
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Raft of Exim Security Holes Allow Linux Mail Server Takeovers
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2021-05-20 00:00:00

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

7.5 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.003 Low

EPSS

Percentile

67.0%

JSON
Related for PRION:CVE-2020-12783
debian2osv3openvas7amazon1veracode1nessus7alpinelinux1fedora2cve1ubuntu1cvelist1ubuntucve1debiancve1redhatcve1threatpost1suse3