Vulnerability-Lookup

VAR-202103-0946

Vulnerability from variot - Updated: 2024-11-23 22:33

This vulnerability allows remote attackers to execute arbitrary code on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Authentication is not required to exploit this vulnerability. The specific flaw exists within the refresh_status.aspx endpoint. The issue results from a lack of authentication required to start a service on the server. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12360. Zero Day Initiative To this vulnerability ZDI-CAN-12360 Was numbered.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state

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{
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CVE-2021-27255 (GCVE-0-2021-27255)

Vulnerability from cvelistv5 – Published: 2021-03-05 20:00 – Updated: 2024-08-03 20:48

Summary

Severity ?

6.3 (Medium)


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

CWE

CWE-306 - Missing Authentication for Critical Function

Assigner

zdi

References

URL

Tags

	https://kb.netgear.com/000062883/Security-Advisor…	x_refsource_MISC
	https://www.zerodayinitiative.com/advisories/ZDI-…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	NETGEAR	R7800	Affected: firmware version 1.0.2.76

Credits

STARLabs

Show details on NVD website

JSON

To clipboard

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      "metrics": [
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            "baseScore": 6.3,
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            "confidentialityImpact": "LOW",
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

VAR-202103-0946

CVE-2021-27255 (GCVE-0-2021-27255)

Tags

Sightings

Nomenclature