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cve[email protected]CVE-2020-3375
HistoryJul 31, 2020 - 12:15 a.m.

CVE-2020-3375

2020-07-3100:15:12
CWE-119
CWE-20
web.nvd.nist.gov
46
2
cisco
sd-wan
software
vulnerability
buffer overflow
remote attacker
nvd
cve-2020-3375

10 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.8 High

AI Score

Confidence

High

0.009 Low

EPSS

Percentile

82.4%

A vulnerability in Cisco SD-WAN Solution Software could allow an unauthenticated, remote attacker to cause a buffer overflow on an affected device. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending crafted traffic to an affected device. A successful exploit could allow the attacker to gain access to information that they are not authorized to access, make changes to the system that they are not authorized to make, and execute commands on an affected system with privileges of the root user.

Affected configurations

NVD
Node
ciscosd-wanRange18.3.0
OR
ciscosd-wanRange18.4.018.4.5
OR
ciscosd-wanRange19.2.019.2.2
OR
ciscosd-wanRange19.3.020.1.1
Node
ciscoios_xe_sd-wanRange16.9.0
OR
ciscoios_xe_sd-wanRange16.12.016.12.4
OR
ciscoios_xe_sd-wanRange17.2.017.2.1

CNA Affected

[
  {
    "product": "Cisco SD-WAN vManage ",
    "vendor": "Cisco",
    "versions": [
      {
        "status": "affected",
        "version": "n/a"
      }
    ]
  }
]

Social References

More

10 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.8 High

AI Score

Confidence

High

0.009 Low

EPSS

Percentile

82.4%

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