CVE & CISA-KEV Catalog

CVE-2021-45557

HIGH
7.5
CVSS v3
NVD

Description

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects GC108P before 1.0.8.2, GC108PP before 1.0.8.2, GS108Tv3 before 7.0.7.2, GS110TPv3 before 7.0.7.2, GS110TPP before 7.0.7.2, GS110TUP before 1.0.5.3, GS710TUP before 1.0.5.3, GS308T before 1.0.3.2, GS310TP before 1.0.3.2, GS710TUP before 1.0.5.3, GS716TP before 1.0.4.2, GS716TPP before 1.0.4.2, GS724TPP before 2.0.6.3, GS724TPv2 before 2.0.6.3, GS724TPP before 2.0.6.3, GS728TPPv2 before 6.0.8.2, GS728TPv2 before 6.0.8.2, GS752TPv2 before 6.0.8.2, GS752TPP before 6.0.8.2, GS750E before 1.0.1.10, MS510TXM before 1.0.4.2, and MS510TXUP before 1.0.4.2.

How to fix

Remediation Available
gc108p firmwareNVD
Affected:< 1.0.8.2Fixed in:1.0.8.2CVE-2021-45557derived from NVD
gc108pp firmwareNVD
Affected:< 1.0.8.2Fixed in:1.0.8.2CVE-2021-45557derived from NVD
gs108tv3 firmwareNVD
Affected:< 7.0.7.2Fixed in:7.0.7.2CVE-2021-45557derived from NVD
gs110tpp firmwareNVD
Affected:< 7.0.7.2Fixed in:7.0.7.2CVE-2021-45557derived from NVD
gs110tpv3 firmwareNVD
Affected:< 7.0.7.2Fixed in:7.0.7.2CVE-2021-45557derived from NVD
gs110tup firmwareNVD
Affected:< 1.0.5.3Fixed in:1.0.5.3CVE-2021-45557derived from NVD
gs308t firmwareNVD
Affected:< 1.0.3.2Fixed in:1.0.3.2CVE-2021-45557derived from NVD
gs310tp firmwareNVD
Affected:< 1.0.3.2Fixed in:1.0.3.2CVE-2021-45557derived from NVD
gs710tup firmwareNVD
Affected:< 1.0.5.3Fixed in:1.0.5.3CVE-2021-45557derived from NVD
gs716tp firmwareNVD
Affected:< 1.0.4.2Fixed in:1.0.4.2CVE-2021-45557derived from NVD
gs716tpp firmwareNVD
Affected:< 1.0.4.2Fixed in:1.0.4.2CVE-2021-45557derived from NVD
gs724tpp firmwareNVD
Affected:< 2.0.6.3Fixed in:2.0.6.3CVE-2021-45557derived from NVD
gs724tpv2 firmwareNVD
Affected:< 2.0.6.3Fixed in:2.0.6.3CVE-2021-45557derived from NVD
gs728tppv2 firmwareNVD
Affected:< 6.0.8.2Fixed in:6.0.8.2CVE-2021-45557derived from NVD
gs728tpv2 firmwareNVD
Affected:< 6.0.8.2Fixed in:6.0.8.2CVE-2021-45557derived from NVD
gs750e firmwareNVD
Affected:< 1.0.1.10Fixed in:1.0.1.10CVE-2021-45557derived from NVD
gs752tpp firmwareNVD
Affected:< 6.0.8.2Fixed in:6.0.8.2CVE-2021-45557derived from NVD
gs752tpv2 firmwareNVD
Affected:< 6.0.8.2Fixed in:6.0.8.2CVE-2021-45557derived from NVD
ms510txm firmwareNVD
Affected:< 1.0.4.2Fixed in:1.0.4.2CVE-2021-45557derived from NVD
ms510txup firmwareNVD
Affected:< 1.0.4.2Fixed in:1.0.4.2CVE-2021-45557derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorAdjacent
Attack ComplexityHigh
Privileges RequiredHigh
User InteractionNone
ScopeChanged

Impact

ConfidentialityLow
IntegrityHigh
AvailabilityHigh

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

Exploit Intelligence

1.22%probability of exploitation in 30 days
65thpercentile

Moderate risk: more likely to be exploited than 65% of all known CVEs.

References

Related Vulnerabilities

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CVE-2012-1823Critical9.8100%KEVFix
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.