high
8.8
CWE
77
Advisory Published
Updated

CVE-2021-45557: Command Injection

First published: Sun Dec 26 2021(Updated: )

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.

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Netgear Gc108p Firmware<1.0.8.2
Netgear Gc108p
Netgear Gc108pp Firmware<1.0.8.2
Netgear Gc108pp
Netgear Gs108tv3 Firmware<7.0.7.2
Netgear Gs108tv3
Netgear Gs110tpv3 Firmware<7.0.7.2
Netgear Gs110tpv3
Netgear Gs110tpp Firmware<7.0.7.2
Netgear Gs110tpp
Netgear Gs110tup Firmware<1.0.5.3
Netgear Gs110tup
Netgear Gs710tup Firmware<1.0.5.3
Netgear Gs710tup
Netgear Gs308t Firmware<1.0.3.2
Netgear Gs308t
Netgear Gs310tp Firmware<1.0.3.2
Netgear Gs310tp
Netgear Gs716tp Firmware<1.0.4.2
Netgear Gs716tp
Netgear Gs716tpp Firmware<1.0.4.2
Netgear Gs716tpp
Netgear Gs724tpp Firmware<2.0.6.3
Netgear Gs724tpp
Netgear Gs724tpv2 Firmware<2.0.6.3
Netgear Gs724tpv2
Netgear Gs728tppv2 Firmware<6.0.8.2
Netgear Gs728tppv2
Netgear Gs728tpv2 Firmware<6.0.8.2
Netgear Gs728tpv2
Netgear Gs752tpv2 Firmware<6.0.8.2
Netgear Gs752tpv2
Netgear Gs752tpp Firmware<6.0.8.2
Netgear Gs752tpp
Netgear Gs750e Firmware<1.0.1.10
Netgear Gs750e
Netgear Ms510txm Firmware<1.0.4.2
Netgear Ms510txm
Netgear Ms510txup Firmware<1.0.4.2
Netgear Ms510txup
All of
Netgear Gc108p Firmware<1.0.8.2
Netgear Gc108p
All of
Netgear Gc108pp Firmware<1.0.8.2
Netgear Gc108pp
All of
Netgear Gs108tv3 Firmware<7.0.7.2
Netgear Gs108tv3
All of
Netgear Gs110tpv3 Firmware<7.0.7.2
Netgear Gs110tpv3
All of
Netgear Gs110tpp Firmware<7.0.7.2
Netgear Gs110tpp
All of
Netgear Gs110tup Firmware<1.0.5.3
Netgear Gs110tup
All of
Netgear Gs710tup Firmware<1.0.5.3
Netgear Gs710tup
All of
Netgear Gs308t Firmware<1.0.3.2
Netgear Gs308t
All of
Netgear Gs310tp Firmware<1.0.3.2
Netgear Gs310tp
All of
Netgear Gs716tp Firmware<1.0.4.2
Netgear Gs716tp
All of
Netgear Gs716tpp Firmware<1.0.4.2
Netgear Gs716tpp
All of
Netgear Gs724tpp Firmware<2.0.6.3
Netgear Gs724tpp
All of
Netgear Gs724tpv2 Firmware<2.0.6.3
Netgear Gs724tpv2
All of
Netgear Gs728tppv2 Firmware<6.0.8.2
Netgear Gs728tppv2
All of
Netgear Gs728tpv2 Firmware<6.0.8.2
Netgear Gs728tpv2
All of
Netgear Gs752tpv2 Firmware<6.0.8.2
Netgear Gs752tpv2
All of
Netgear Gs752tpp Firmware<6.0.8.2
Netgear Gs752tpp
All of
Netgear Gs750e Firmware<1.0.1.10
Netgear Gs750e
All of
Netgear Ms510txm Firmware<1.0.4.2
Netgear Ms510txm
All of
Netgear Ms510txup Firmware<1.0.4.2
Netgear Ms510txup

Remedy

https://kb.netgear.com/000064164/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Switches-PSV-2021-0167

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Read MoreStart Free Trial

Reference Links

Frequently Asked Questions

  • What is CVE-2021-45557?

    CVE-2021-45557 is a vulnerability that affects certain NETGEAR devices and allows authenticated users to execute arbitrary commands.

  • Which devices are affected by CVE-2021-45557?

    CVE-2021-45557 affects GC108P, GC108PP, GS108Tv3, GS110TPv3, GS110TPP, GS110TUP, GS710TUP, GS308T, and GS310TP.

  • What is the severity of CVE-2021-45557?

    CVE-2021-45557 has a severity level of 8.8, which is considered high.

  • How can an authenticated user exploit CVE-2021-45557?

    An authenticated user can exploit CVE-2021-45557 by injecting malicious commands.

  • Is there a fix available for CVE-2021-45557?

    Yes, a fix for CVE-2021-45557 is available. Please refer to the Netgear Security Advisory for more information.

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2024 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203