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CiscoCVE-2020-3451

HistorySep 04, 2020 - 3:15 a.m.

CVE-2020-3451

2020-09-0403:15:10

CWE-119

CWE-20

cisco

web.nvd.nist.gov

cisco

small business

rv340

routers

vulnerabilities

web-based management interface

cve-2020-3451

nvd

security advisory

remote attacker

arbitrary commands

administrative credentials

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

4.7

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

AI Score

5.4

Confidence

High

EPSS

0.007

Percentile

80.3%

JSON

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV340 Series Routers could allow an authenticated, remote attacker with administrative credentials to execute arbitrary commands on the underlying operating system (OS) as a restricted user. For more information about these vulnerabilities, see the Details section of this advisory.

Affected configurations

Nvd

Node

ciscorv340w_firmwareRange<1.0.03.19

AND

ciscorv340wMatch-

Node

ciscorv340_firmwareRange<1.0.03.19

AND

ciscorv340Match-

Node

ciscorv345_firmwareRange<1.0.03.19

AND

ciscorv345Match-

Node

ciscorv345p_firmwareRange<1.0.03.19

AND

ciscorv345pMatch-

VendorProductVersionCPE
ciscorv340w_firmware*cpe:2.3:o:cisco:rv340w_firmware:*:*:*:*:*:*:*:*
ciscorv340w-cpe:2.3:h:cisco:rv340w:-:*:*:*:*:*:*:*
ciscorv340_firmware*cpe:2.3:o:cisco:rv340_firmware:*:*:*:*:*:*:*:*
ciscorv340-cpe:2.3:h:cisco:rv340:-:*:*:*:*:*:*:*
ciscorv345_firmware*cpe:2.3:o:cisco:rv345_firmware:*:*:*:*:*:*:*:*
ciscorv345-cpe:2.3:h:cisco:rv345:-:*:*:*:*:*:*:*
ciscorv345p_firmware*cpe:2.3:o:cisco:rv345p_firmware:*:*:*:*:*:*:*:*
ciscorv345p-cpe:2.3:h:cisco:rv345p:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
cisco	rv340w_firmware	*	cpe:2.3:o:cisco:rv340w_firmware::::::::
cisco	rv340w	-	cpe:2.3:h:cisco:rv340w:-:::::::*
cisco	rv340_firmware	*	cpe:2.3:o:cisco:rv340_firmware::::::::
cisco	rv340	-	cpe:2.3:h:cisco:rv340:-:::::::*
cisco	rv345_firmware	*	cpe:2.3:o:cisco:rv345_firmware::::::::
cisco	rv345	-	cpe:2.3:h:cisco:rv345:-:::::::*
cisco	rv345p_firmware	*	cpe:2.3:o:cisco:rv345p_firmware::::::::
cisco	rv345p	-	cpe:2.3:h:cisco:rv345p:-:::::::*

CNA Affected

[
  {
    "product": "Cisco Small Business RV Series Router Firmware",
    "vendor": "Cisco",
    "versions": [
      {
        "status": "affected",
        "version": "n/a"
      }
    ]
  }
]

References

tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rv-osinj-rce-pwTkPCJv

www.zerodayinitiative.com/advisories/ZDI-20-1100/

Social References

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

4.7

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

AI Score

5.4

Confidence

High

EPSS

0.007

Percentile

80.3%

JSON

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