CVE-2020-5525

Aterm series (Aterm WF1200C firmware Ver1.2.1 and earlier, Aterm WG1200CR firmware Ver1.2.1 and earlier, Aterm WG2600HS firmware Ver1.3.2 and earlier) allows an authenticated attacker on the same network segment to execute arbitrary OS commands with root privileges via management screen.

CVSS v3 8.0 HIGH
CVSS v2.0 7.7 HIGH

8.0^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.1 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.7^/10

CVSS v2.0 : HIGH

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

Exploitability : 5.1 / Impact : 10.0

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://jpn.nec.com/security-info/secinfo/nv20-003.html	Not Applicable Third Party Advisory
https://jvn.jp/en/jp/JVN49410695/index.html	Not Applicable Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:nec:aterm_wg2600hs_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:nec:aterm_wg2600hs:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:nec:aterm_wf1200c_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:nec:aterm_wf1200c:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:nec:aterm_wg1200cr_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:nec:aterm_wg1200cr:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-02-21 10:15

Updated : 2024-02-04 20:39

NVD link : CVE-2020-5525

Mitre link : CVE-2020-5525

CVE.ORG link : CVE-2020-5525

JSON object : View

Products Affected

nec

aterm_wf1200c
aterm_wg1200cr
aterm_wg2600hs_firmware
aterm_wg2600hs
aterm_wf1200c_firmware
aterm_wg1200cr_firmware

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

{"id": "CVE-2020-5525", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.7, "accessVector": "ADJACENT_NETWORK", "vectorString": "AV:A/AC:L/Au:S/C:C/I:C/A:C", "authentication": "SINGLE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 5.1, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.0, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.1}]}, "published": "2020-02-21T10:15:11.780", "references": [{"url": "https://jpn.nec.com/security-info/secinfo/nv20-003.html", "tags": ["Not Applicable", "Third Party Advisory"], "source": "vultures@jpcert.or.jp"}, {"url": "https://jvn.jp/en/jp/JVN49410695/index.html", "tags": ["Not Applicable", "Third Party Advisory"], "source": "vultures@jpcert.or.jp"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-78"}]}], "descriptions": [{"lang": "en", "value": "Aterm series (Aterm WF1200C firmware Ver1.2.1 and earlier, Aterm WG1200CR firmware Ver1.2.1 and earlier, Aterm WG2600HS firmware Ver1.3.2 and earlier) allows an authenticated attacker on the same network segment to execute arbitrary OS commands with root privileges via management screen."}, {"lang": "es", "value": "Las series Aterm (Aterm WF1200C versiones de firmware Ver1.2.1 y anteriores, Aterm WG1200CR versiones de firmware Ver1.2.1 y anteriores, Aterm WG2600HS versiones de firmware Ver1.3.2 y anteriores), permite a un atacante autenticado en el mismo segmento de red ejecutar comandos arbitrarios de Sistema Operativo con privilegios root por medio de la pantalla de administraci\u00f3n."}], "lastModified": "2020-02-21T17:39:19.543", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:nec:aterm_wg2600hs_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9ED4D36D-BABE-459A-8B33-DFD0AF0DB73F", "versionEndIncluding": "1.3.2"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:nec:aterm_wg2600hs:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "623C9C7B-C947-49A8-9C1D-20B23FDA73ED"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:nec:aterm_wf1200c_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "820303B5-B17B-4804-B1F9-ED4D62052C06", "versionEndIncluding": "1.2.1"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:nec:aterm_wf1200c:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "CBB82685-60AA-420A-BCBC-D9654EE256E3"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:nec:aterm_wg1200cr_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "497C9C48-AAD8-4004-A193-9AFC9E8CF676", "versionEndIncluding": "1.2.1"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:nec:aterm_wg1200cr:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "936D9DD3-11E5-4862-B157-85B13EA06C38"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "vultures@jpcert.or.jp"}