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nvd[email protected]NVD:CVE-2019-3977
HistoryOct 29, 2019 - 7:15 p.m.

CVE-2019-3977

2019-10-2919:15:20
CWE-494
[email protected]
web.nvd.nist.gov
7

CVSS2

8.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

COMPLETE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

7.8

Confidence

High

EPSS

0.002

Percentile

54.9%

JSON

RouterOS 6.45.6 Stable, RouterOS 6.44.5 Long-term, and below insufficiently validate where upgrade packages are download from when using the autoupgrade feature. Therefore, a remote attacker can trick the router into “upgrading” to an older version of RouterOS and possibly reseting all the system’s usernames and passwords.

Affected configurations

Nvd
Node
mikrotikrouterosRange≤6.44.5ltr
OR
mikrotikrouterosRange≤6.45.6-
VendorProductVersionCPE
mikrotikrouteros*cpe:2.3:o:mikrotik:routeros:*:*:*:*:ltr:*:*:*
mikrotikrouteros*cpe:2.3:o:mikrotik:routeros:*:*:*:*:-:*:*:*

Related

nessus 2
prion 1
cvelist 1
cve 1
threatpost 1
openvas 1
thn 1
nessus
nessus
MikroTik RouterOS Download of Code Without Integrity Check (CVE-2019-3977)
2024-02-27 00:00:00
MikroTik RouterOS < 6.44.6 LTS or 6.45.x < 6.45.7 Multiple Vulnerabilities
2019-10-31 00:00:00
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prion
Design/Logic Flaw
2019-10-29 19:15:00
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CVE-2019-3977
2019-10-28 21:34:37
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CVE-2019-3977
2019-10-29 19:15:20
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How MikroTik Routers Became a Cybercriminal Target
2021-12-09 15:56:16
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openvas
MikroTik RouterOS < 6.44.6 (LTS), < 6.45.7 (Stable) Multiple Vulnerabilities
2019-10-30 00:00:00
thn
thn
Over 300,000 MikroTik Devices Found Vulnerable to Remote Hacking Bugs
2021-12-09 11:15:00

CVSS2

8.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

COMPLETE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

7.8

Confidence

High

EPSS

0.002

Percentile

54.9%

JSON
Related for NVD:CVE-2019-3977
nessus2prion1cvelist1cve1threatpost1openvas1thn1