CVE-2022-22922

TP-Link TL-WA850RE Wi-Fi Range Extender before v6_200923 was discovered to use highly predictable and easily detectable session keys, allowing attackers to gain administrative privileges.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/emremulazimoglu/cve/blob/main/CWE330-TL-WA850RE-v6.md	Exploit Issue Tracking Third Party Advisory
https://www.tp-link.com/us/support/download/tl-wa850re/v6/#Firmware	Product Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:tp-link:tl-wa850re_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:tp-link:tl-wa850re:6:*:*:*:*:*:*:*

History

No history.

Information

Published : 2022-02-18 01:15

Updated : 2023-08-08 14:22

NVD link : CVE-2022-22922

Mitre link : CVE-2022-22922

CVE.ORG link : CVE-2022-22922

JSON object : View

Products Affected

tp-link

tl-wa850re
tl-wa850re_firmware

CWE

CWE-330

Use of Insufficiently Random Values

{"id": "CVE-2022-22922", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2022-02-18T01:15:11.713", "references": [{"url": "https://github.com/emremulazimoglu/cve/blob/main/CWE330-TL-WA850RE-v6.md", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.tp-link.com/us/support/download/tl-wa850re/v6/#Firmware", "tags": ["Product", "Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-330"}]}], "descriptions": [{"lang": "en", "value": "TP-Link TL-WA850RE Wi-Fi Range Extender before v6_200923 was discovered to use highly predictable and easily detectable session keys, allowing attackers to gain administrative privileges."}, {"lang": "es", "value": "Se ha detectado que el extensor de rango Wi-Fi TP-Link TL-WA850RE versiones anteriores a v6_200923, usaba claves de sesi\u00f3n altamente predecibles y f\u00e1cilmente detectables, lo que permit\u00eda a atacantes alcanzar privilegios administrativos"}], "lastModified": "2023-08-08T14:22:24.967", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:tp-link:tl-wa850re_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F2D34BDE-18AF-4D5E-8526-F1F9EE3D01E0", "versionEndExcluding": "v6_200923"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:tp-link:tl-wa850re:6:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F854276B-6F62-45DA-87BD-63CE0AFBE67E"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}