CVE-2021-34980

highPriorität · verfolgen · 35EPSS 0.014 · 72. PerzentilEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.37% (72nd) EPSS

CVSS 8.3 · high

Is it mine?

19 products

Prüfe deine Angriffsfläche

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · bewertet 2026-10-27

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6260 1.1.0.78_1.0.1 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the setupwizard.cgi page. When parsing the SOAP_LOGIN_TOKEN environment variable, the process does not properly validate the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-14107.

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

8.8

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen

v2.08.3highAV:A/AC:L/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USAusnutzbarkeit 6.5 · Auswirkung 10

v3.18.8highCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USAusnutzbarkeit 2.8 · Auswirkung 5.9

v3.08.8highCVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.08.8highCVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · zdi-disclosures@trendmicro.comAusnutzbarkeit 2.8 · Auswirkung 5.9

v3.18.8highAV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.18.1highCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-787USprimärCWE-121USCWE-121US

betroffene Produkte (19)

Betroffene Produkte und Versionsbereiche.

NETGEAR R6260≤ 1.1.0.78_1.0.1enisa_euvdEU
NETGEAR AC2100≤ 1.2.0.88fstec_bduRU
NETGEAR AC2400≤ 1.2.0.88fstec_bduRU
NETGEAR AC2600≤ 1.2.0.88fstec_bduRU
NETGEAR R6020≤ 1.0.0.52fstec_bduRU
NETGEAR R6080≤ 1.0.0.52fstec_bduRU
NETGEAR R6120≤ 1.0.0.80fstec_bduRU
NETGEAR R6260≤ 1.1.0.84fstec_bduRU
NETGEAR R6330≤ 1.1.0.84fstec_bduRU
NETGEAR R6350≤ 1.1.0.84fstec_bduRU
NETGEAR R6700v2≤ 1.2.0.88fstec_bduRU
NETGEAR R6800≤ 1.2.0.88fstec_bduRU
NETGEAR R6850≤ 1.1.0.84fstec_bduRU
NETGEAR R6900v2≤ 1.2.0.88fstec_bduRU
NETGEAR R7200≤ 1.2.0.88fstec_bduRU
NETGEAR R7350≤ 1.2.0.88fstec_bduRU
NETGEAR R7400≤ 1.2.0.88fstec_bduRU
NETGEAR R7450≤ 1.2.0.88fstec_bduRU
netgear r6260 firmware= 1.1.0.78_1.0.1nvdUScpe:2.3:o:netgear:r6260_firmware:*:*:*:*:*:*:*:*

auch bekannt als (5)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

veröffentlicht 2022-01-13geändert 2026-06-17

verwandt (16,128)

Verwandte Einträge.

ID	Schweregrad	EPSS	ausnutzbar	veröffentlicht
CVE-2026-86950US	—OT kritisch	26.2% (98th)	KEV	2026-09-28
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 18.7.11 and iPadOS 18.7.11, iOS 26.7.1 and iPadOS 26.7.1, macOS Sequoia 15.8.1,…
CVE-2026-87491US	—OT kritisch	3.51% (89th)	KEV	2026-09-09
Out of bounds write in V8 in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security…
CVE-2026-53362US	—OT kritisch	0.71% (53rd)	KEV	2026-07-04
In the Linux kernel, the following vulnerability has been resolved: ipv6: account for fraggap on the paged allocation path In __ip6_append_data(), when the paged-allocation branc…
CVE-2026-53266US	—OT kritisch	0.93% (61st)	KEV	2026-06-25
In the Linux kernel, the following vulnerability has been resolved: netfilter: bridge: make ebt_snat ARP rewrite writable The ebtables SNAT target keeps the Ethernet source addre…
CVE-2026-11645US	—OT kritisch	2.44% (84th)	KEV	2026-06-09
Out of bounds read and write in V8 in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium…

+16123 weitere

Referenzen (7)

Externe Belege — Patches, Meldungen, Analysen.

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