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CiscoCVE-2017-3803

HistoryJan 26, 2017 - 7:59 a.m.

CVE-2017-3803

2017-01-2607:59:00

CWE-772

cisco

web.nvd.nist.gov

cisco

ios software

vulnerability

cisco 2960x

cisco 3750x

memory leak

dos

security

nvd

CVSS2

3.3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

4.7

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

AI Score

4.5

Confidence

High

EPSS

0.001

Percentile

44.7%

JSON

A vulnerability in the Cisco IOS Software forwarding queue of Cisco 2960X and 3750X switches could allow an unauthenticated, adjacent attacker to cause a memory leak in the software forwarding queue that would eventually lead to a partial denial of service (DoS) condition. More Information: CSCva72252. Known Affected Releases: 15.2(2)E3 15.2(4)E1. Known Fixed Releases: 15.2(2)E6 15.2(4)E3 15.2(5)E1 15.2(5.3.28i)E1 15.2(6.0.49i)E 3.9(1)E.

Affected configurations

Nvd

Node

ciscoiosMatch15.2\(2\)e3

ciscoiosMatch15.2\(4\)e1

VendorProductVersionCPE
ciscoios15.2(2)e3cpe:2.3:o:cisco:ios:15.2\(2\)e3:*:*:*:*:*:*:*
ciscoios15.2(4)e1cpe:2.3:o:cisco:ios:15.2\(4\)e1:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
cisco	ios	15.2(2)e3	cpe:2.3:o:cisco:ios:15.2\(2\)e3:::::::*
cisco	ios	15.2(4)e1	cpe:2.3:o:cisco:ios:15.2\(4\)e1:::::::*

CNA Affected

[
  {
    "product": "Cisco IOS",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Cisco IOS"
      }
    ]
  }
]

References

www.securityfocus.com/bid/95632

www.securitytracker.com/id/1037657

tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170118-catalyst

CVSS2

3.3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

4.7

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

AI Score

4.5

Confidence

High

EPSS

0.001

Percentile

44.7%

JSON

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