CVEvulnerability

CVE-2021-33514

9.8 CRITICAL Published 2021-05-21 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-05-21
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.8 HIGH — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
10.0 HIGH — AV:N/AC:L/Au:N/C:C/I:C/A:C
Weaknesses
CWE-78

Description

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.

Affected configurations

• netgear gc108p firmware (< 1.0.7.3) • netgear gc108pp firmware (< 1.0.7.3) • netgear gs108t firmware (< 7.0.6.3) • netgear gs110tpp firmware (< 7.0.6.3) • netgear gs110tp firmware (< 7.0.6.3) • netgear gs110tup firmware (< 1.0.4.3) • netgear gs710tup firmware (< 1.0.4.3) • netgear gs716tp firmware (< 1.0.2.3) • netgear gs716tpp firmware (< 1.0.2.3) • netgear gs724tpp firmware (< 2.0.4.3) • netgear gs724tp firmware (< 2.0.4.3) • netgear gs728tpp firmware (< 6.0.6.3) • netgear gs728tp firmware (< 6.0.6.3) • netgear gs752tpp firmware (< 6.0.6.3) • netgear gs752tp firmware (< 6.0.6.3) • netgear ms510txm firmware (< 1.0.2.3) • netgear ms510txup firmware (< 1.0.2.3)

Related

Weakness · CWE (1)

  • CWE-78 Improper Neutralization of Special Elements used in an OS Command weakness

References