10

CVE-2021-33514

Exploit
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=';$HTTP_USER_AGENT;' 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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Netgear ≫ Gc108p Firmware Version < 1.0.7.3
   Netgear ≫ Gc108p Version -
Netgear ≫ Gc108pp Firmware Version < 1.0.7.3
   Netgear ≫ Gc108pp Version -
Netgear ≫ Gs108t Firmware Version < 7.0.6.3
   Netgear ≫ Gs108tv3 Version -
Netgear ≫ Gs110tpp Firmware Version < 7.0.6.3
   Netgear ≫ Gs110tpp Version v1
Netgear ≫ Gs110tp Firmware Version < 7.0.6.3
   Netgear ≫ Gs110tp Version v3
Netgear ≫ Gs110tup Firmware Version < 1.0.4.3
   Netgear ≫ Gs110tup Version v1
Netgear ≫ Gs710tup Firmware Version < 1.0.4.3
   Netgear ≫ Gs710tup Version v1
Netgear ≫ Gs716tp Firmware Version < 1.0.2.3
   Netgear ≫ Gs716tp Version -
Netgear ≫ Gs716tpp Firmware Version < 1.0.2.3
   Netgear ≫ Gs716tpp Version -
Netgear ≫ Gs724tpp Firmware Version < 2.0.4.3
   Netgear ≫ Gs724tpp Version v1
Netgear ≫ Gs724tp Firmware Version < 2.0.4.3
   Netgear ≫ Gs724tp Version v2
Netgear ≫ Gs728tpp Firmware Version < 6.0.6.3
   Netgear ≫ Gs728tpp Version v2
Netgear ≫ Gs728tp Firmware Version < 6.0.6.3
   Netgear ≫ Gs728tp Version v2
Netgear ≫ Gs752tpp Firmware Version < 6.0.6.3
   Netgear ≫ Gs752tpp Version v1
Netgear ≫ Gs752tp Firmware Version < 6.0.6.3
   Netgear ≫ Gs752tp Version v2
Netgear ≫ Ms510txm Firmware Version < 1.0.2.3
   Netgear ≫ Ms510txm Version -
Netgear ≫ Ms510txup Firmware Version < 1.0.2.3
   Netgear ≫ Ms510txup Version -
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 7.86% 0.942
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NIST 10 10 10
AV:N/AC:L/Au:N/C:C/I:C/A:C
MITRE 8.8 2.8 5.9
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

https://gynvael.coldwind.pl/?lang=en&id=733
Third Party Advisory
Exploit
https://kb.netgear.com/000063641/Security-Advisory-for-Pre-Authentication-Command-Injection-Vulnerability-on-Some-Smart-Switches-PSV-2021-0071
Vendor Advisory