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cve[email protected]CVE-2020-25705
HistoryNov 17, 2020 - 2:15 a.m.

CVE-2020-25705

2020-11-1702:15:00
CWE-330
web.nvd.nist.gov
379
12
cve-2020-25705
linux kernel
icmp
udp ports
security vulnerability
ruggedcom rm1224
scalance m-800
scalance s615
scalance sc-600
scalance w1750d
simatic cloud connect 7
simatic mv500 family
simatic net cp 1243-1
simatic net cp 1243-7 lte eu
nvd

7.4 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

7.3 High

AI Score

Confidence

High

5.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.003 Low

EPSS

Percentile

69.6%

A flaw in ICMP packets in the Linux kernel may allow an attacker to quickly scan open UDP ports. This flaw allows an off-path remote attacker to effectively bypass source port UDP randomization. Software that relies on UDP source port randomization are indirectly affected as well on the Linux Based Products (RUGGEDCOM RM1224: All versions between v5.0 and v6.4, SCALANCE M-800: All versions between v5.0 and v6.4, SCALANCE S615: All versions between v5.0 and v6.4, SCALANCE SC-600: All versions prior to v2.1.3, SCALANCE W1750D: v8.3.0.1, v8.6.0, and v8.7.0, SIMATIC Cloud Connect 7: All versions, SIMATIC MV500 Family: All versions, SIMATIC NET CP 1243-1 (incl. SIPLUS variants): Versions 3.1.39 and later, SIMATIC NET CP 1243-7 LTE EU: Version

VendorProductVersionCPE
nctsoft_productsnctaudioeditor*cpe:2.3:a:nctsoft_products:nctaudioeditor:*:*:*:*:*:*:*:*
nctsoft_productsnctaudioeditor*cpe:2.3:a:nctsoft_products:nctaudioeditor:*:*:*:*:*:*:*:*
nctsoft_productsnctaudioeditor*cpe:2.3:a:nctsoft_products:nctaudioeditor:*:*:*:*:*:*:*:*
nctsoft_productsnctaudioeditor*cpe:2.3:a:nctsoft_products:nctaudioeditor:*:*:*:*:*:*:*:*
nctsoft_productsnctaudioeditor*cpe:2.3:a:nctsoft_products:nctaudioeditor:*:*:*:*:*:*:*:*
nctsoft_productsnctaudioeditor*cpe:2.3:a:nctsoft_products:nctaudioeditor:*:*:*:*:*:*:*:*
nctsoft_productsnctaudioeditor*cpe:2.3:a:nctsoft_products:nctaudioeditor:*:*:*:*:*:*:*:*
nctsoft_productsnctaudioeditor*cpe:2.3:a:nctsoft_products:nctaudioeditor:*:*:*:*:*:*:*:*
nctsoft_productsnctaudioeditor*cpe:2.3:a:nctsoft_products:nctaudioeditor:*:*:*:*:*:*:*:*
nctsoft_productsnctaudioeditor*cpe:2.3:a:nctsoft_products:nctaudioeditor:*:*:*:*:*:*:*:*
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Social References

More

7.4 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

7.3 High

AI Score

Confidence

High

5.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.003 Low

EPSS

Percentile

69.6%