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nvd[email protected]NVD:CVE-2018-0131
HistoryAug 14, 2018 - 4:29 p.m.

CVE-2018-0131

2018-08-1416:29:00
CWE-326
[email protected]
web.nvd.nist.gov
5

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

5.7

Confidence

High

EPSS

0.001

Percentile

50.4%

JSON

A vulnerability in the implementation of RSA-encrypted nonces in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to obtain the encrypted nonces of an Internet Key Exchange Version 1 (IKEv1) session. The vulnerability exists because the affected software responds incorrectly to decryption failures. An attacker could exploit this vulnerability sending crafted ciphertexts to a device configured with IKEv1 that uses RSA-encrypted nonces. A successful exploit could allow the attacker to obtain the encrypted nonces. Cisco Bug IDs: CSCve77140.

Affected configurations

Nvd
Node
ciscoiosMatch15.5\(3\)s
OR
ciscoios_xeMatch15.5\(3\)s
VendorProductVersionCPE
ciscoios15.5(3)scpe:2.3:o:cisco:ios:15.5\(3\)s:*:*:*:*:*:*:*
ciscoios_xe15.5(3)scpe:2.3:o:cisco:ios_xe:15.5\(3\)s:*:*:*:*:*:*:*

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2018-08-14 16:29:00
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Cisco IOS and IOS XE Software Internet Key Exchange Version 1 RSA-Encrypted Nonces Vulnerability
2018-08-13 16:00:00
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Bleichenbacher and Dictionary Attacks on IPsec IKE
2018-08-27 00:00:00
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Researchers Break IPsec VPN Connections with 20-Year-Old Protocol Flaw
2018-08-14 16:07:22

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

5.7

Confidence

High

EPSS

0.001

Percentile

50.4%

JSON
Related for NVD:CVE-2018-0131
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