synced 15 MIN AGO
01 Record

CVE-2021-33514

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

HighPUBLISHEDCNA: mitre
CNA base score8.8 CVSS v3.xCVSS:3.1/AC:L/AV:A/A:H/C:H/I:H/PR:N/S:U/UI:N

02 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

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
7.86% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 94.2% of scored records. A rank, not a probability.
NVD base score
9.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2021-05-21 22:10Z5 YR AGO
Last updated
2024-08-03 23:50Z2 YR AGO
Reserved
2021-05-21
Assigning CNA
mitre
Record state
PUBLISHED
Severity
High (CVSS 8.8)
CNA CVSS vector
CVSS:3.1/AC:L/AV:A/A:H/C:H/I:H/PR:N/S:U/UI:N
Weaknesses
  • CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')Base
Data version
5.1
Document digest
4fc4ff8a7dd1fc5122a0538067e7e7d70f457d156659959cac317b92516fa6f8

05 Affected products

VendorProductVersionsPlatforms
netgeargc108pNot specified—
netgeargc108p_firmwareNot specified—
netgeargc108ppNot specified—
netgeargc108pp_firmwareNot specified—
netgeargs108t_firmwareNot specified—
netgeargs108tv3Not specified—
netgeargs110tpNot specified—
netgeargs110tp_firmwareNot specified—
netgeargs110tppNot specified—
netgeargs110tpp_firmwareNot specified—
netgeargs110tupNot specified—
netgeargs110tup_firmwareNot specified—
netgeargs710tupNot specified—
netgeargs710tup_firmwareNot specified—
netgeargs716tpNot specified—
netgeargs716tp_firmwareNot specified—
netgeargs716tppNot specified—
netgeargs716tpp_firmwareNot specified—
netgeargs724tpNot specified—
netgeargs724tp_firmwareNot specified—
netgeargs724tppNot specified—
netgeargs724tpp_firmwareNot specified—
netgeargs728tpNot specified—
netgeargs728tp_firmwareNot specified—
netgeargs728tppNot specified—
netgeargs728tpp_firmwareNot specified—
netgeargs752tpNot specified—
netgeargs752tp_firmwareNot specified—
netgeargs752tppNot specified—
netgeargs752tpp_firmwareNot specified—
netgearms510txmNot specified—
netgearms510txm_firmwareNot specified—
netgearms510txupNot specified—
netgearms510txup_firmwareNot specified—

06 References