CVE-2021-33514: OS Command Injection
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker via the vulnerable /sqfs/lib/libsal.so.0.0 library used by a CGI application, as demonstrated by setup.cgi?token=';$HTTPUSERAGENT;' with an OS command in the User-Agent field. This affects GC108P before 1.0.7.3, GC108PP before 1.0.7.3, GS108Tv3 before 7.0.6.3, GS110TPPv1 before 7.0.6.3, GS110TPv3 before 7.0.6.3, GS110TUPv1 before 1.0.4.3, GS710TUPv1 before 1.0.4.3, GS716TP before 1.0.2.3, GS716TPP before 1.0.2.3, GS724TPPv1 before 2.0.4.3, GS724TPv2 before 2.0.4.3, GS728TPPv2 before 6.0.6.3, GS728TPv2 before 6.0.6.3, GS752TPPv1 before 6.0.6.3, GS752TPv2 before 6.0.6.3, MS510TXM before 1.0.2.3, and MS510TXUP before 1.0.2.3.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2021-33514?
The severity of CVE-2021-33514 is critical with a severity value of 9.8.
Which NETGEAR devices are affected by CVE-2021-33514?
NETGEAR devices including GC108P, GC108PP, GS108T, GS110TP, GS110TUP, GS710TUP, GS716TP, GS716TPP, GS724TP, GS728TP, GS752TP, MS510TXM, and MS510TXUP are affected by CVE-2021-33514.
How does CVE-2021-33514 impact vulnerable NETGEAR devices?
CVE-2021-33514 allows an unauthenticated attacker to perform command injection on vulnerable NETGEAR devices via a CGI application, potentially leading to unauthorized remote code execution.
How can I fix CVE-2021-33514 on my NETGEAR device?
To fix CVE-2021-33514, update your NETGEAR device's firmware to version 1.0.7.3 for GC108P/GC108PP or 7.0.6.3 for GS108T/GS110TP/GS710TUP/GS716TP/GS716TPP/GS724TP/GS728TP/GS752TP/MS510TXM/MS510TXUP, as recommended by NETGEAR.
Where can I find more information about CVE-2021-33514?
You can find more information about CVE-2021-33514 in the following references: [link1] [link2]