Vulnerability Details : CVE-2021-45557
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.
Products affected by CVE-2021-45557
- cpe:2.3:o:netgear:gs752tpp_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:gs750e_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:gc108p_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:gc108pp_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:gs110tpp_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:gs110tup_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:gs710tup_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:gs716tp_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:gs716tpp_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:gs724tpp_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:ms510txm_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:ms510txup_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:gs308t_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:gs310tp_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:gs108tv3_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:gs110tpv3_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:gs724tpv2_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:gs728tppv2_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:gs728tpv2_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:gs752tpv2_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-45557
0.13%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 48 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-45557
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.5
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:P/A:P |
8.0
|
6.4
|
NIST | |
7.5
|
HIGH | CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:L/I:H/A:H |
1.0
|
6.0
|
MITRE | |
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2021-45557
-
The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-45557
-
https://kb.netgear.com/000064164/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Switches-PSV-2021-0167
Security Advisory for Post-Authentication Command Injection on Some Switches, PSV-2021-0167 | Answer | NETGEAR SupportPatch;Vendor Advisory
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