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cve[email protected]CVE-2021-20709
HistoryApr 26, 2021 - 1:15 a.m.

CVE-2021-20709

2021-04-2601:15:07
CWE-354
web.nvd.nist.gov
25
6
cve-2021-20709
nec aterm
wf1200cr
wg1200cr
wg2600hs
firmware
vulnerability
os commands
nvd

CVSS2

9

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.9

Confidence

High

EPSS

0.001

Percentile

42.8%

Improper validation of integrity check value vulnerability in NEC Aterm WF1200CR firmware Ver1.3.2 and earlier, Aterm WG1200CR firmware Ver1.3.3 and earlier, and Aterm WG2600HS firmware Ver1.5.1 and earlier allows an attacker with an administrative privilege to execute arbitrary OS commands by sending a specially crafted request to a specific URL.

Affected configurations

Vulners
NVD
Node
necaterm_w300pMatch1.3.2
OR
necaterm_w300pMatch1.3.3
OR
necaterm_w300pMatch1.5.1
VendorProductVersionCPE
necaterm_wg1200hp1.3.2cpe:2.3:o:nec:aterm_wg1200hp:1.3.2:*:*:*:*:*:*:*
necaterm_wg1200hp1.3.3cpe:2.3:o:nec:aterm_wg1200hp:1.3.3:*:*:*:*:*:*:*
necaterm_wg1200hp1.5.1cpe:2.3:o:nec:aterm_wg1200hp:1.5.1:*:*:*:*:*:*:*

CNA Affected

[
  {
    "product": "NEC Aterm devices",
    "vendor": "NEC Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "Aterm WF1200CR firmware Ver1.3.2 and earlier, Aterm WG1200CR firmware Ver1.3.3 and earlier, and Aterm WG2600HS firmware Ver1.5.1 and earlier"
      }
    ]
  }
]

Social References

More

CVSS2

9

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.9

Confidence

High

EPSS

0.001

Percentile

42.8%

Related for CVE-2021-20709