A command injection vulnerability in the CGI program of Zyxel NR7101 firmware prior to V1.15(ACCC.3)C0, which could allow an authenticated attacker to execute some OS commands on a vulnerable device by sending a crafted HTTP request
Published Jan 11, 2023
8.8
HIGHCVSS 3.1
EPSS 1.08%
Description
A command injection vulnerability in the CGI program of Zyxel NR7101 firmware prior to V1.15(ACCC.3)C0, which could allow an authenticated attacker to execute some OS commands on a vulnerable device by sending a crafted HTTP request.
Affected products
-
- Version < V1.15(ACCC.3)C0StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Zyxel | NR7101 firmware | n/a |
|
Configuration 1
- < 1.00\(abra.6\)c0
Running on/with
- n/a
Configuration 2
- < 1.00\(abqy.5\)c0
Running on/with
- n/a
Configuration 3
- < 1.15\(accg.3\)c0
Running on/with
- n/a
Configuration 4
- < 1.15\(accc.3\)c0
Running on/with
- n/a
Configuration 5
- < 1.00\(abvc.6\)c0
Configuration 6
- < 1.00\(abuv.7\)c0
Configuration 7
- < 1.00\(abyd.2\)c0
Configuration 8
- n/a
Configuration 9
- n/a
Configuration 10
- n/a
Configuration 11
- n/a
Running on/with
- n/a
Configuration 12
- n/a
Running on/with
- n/a
Configuration 13
- n/a
Running on/with
- n/a
Configuration 14
- n/a
Configuration 15
- < 5.17\(abup.7\)c0
Configuration 16
- n/a
Configuration 17
- n/a
Configuration 18
- < 5.17\(abqx.7\)c0
Configuration 19
- n/a
Configuration 20
- n/a
Configuration 21
- n/a
Configuration 22
- n/a
Configuration 23
- n/a
Running on/with
- n/a
Configuration 24
- n/a
Running on/with
- n/a
Configuration 25
- n/a
Running on/with
- n/a
Configuration 26
- n/a
Running on/with
- n/a
Configuration 27
- n/a
Running on/with
- n/a
Configuration 28
- n/a
Configuration 29
- n/a
Configuration 30
- n/a
Configuration 31
- n/a
Configuration 32
- n/a
Configuration 33
- n/a
Running on/with
- n/a
Configuration 34
- n/a
Running on/with
- n/a
Configuration 35
- n/a
Configuration 36
- n/a
Configuration 37
- n/a
Configuration 38
- n/a
Configuration 39
- n/a
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
1 other source (CVE.org) ▾
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
TotalDecision
n/aAssessed Apr 8, 2025 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2023–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.08% (0.01084) | 63.99th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.08% (0.01084) | 60.76th | v5 (v2026.06.15) |
| Nov 21, 2025 | 1.68% (0.01682) | 81.61th | v4 (v2025.03.14) |
| Nov 18, 2025 | 2.89% (0.02893) | 85.09th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.53% (0.01532) | 80.03th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.13% (0.00128) | 49.23th | v3 (v2023.03.01) |
| Jan 17, 2024 | 0.12% (0.00119) | 45.79th | v3 (v2023.03.01) |
| Dec 11, 2023 | 0.06% (0.00062) | 24.72th | v3 (v2023.03.01) |
| Nov 17, 2023 | 0.05% (0.00054) | 20.16th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.05% (0.00050) | 17.41th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.05% (0.02055) | 79.82th | v2 (v2022.01.01) |
| Jan 11, 2023 | 2.05% (0.02055) | 79.18th | v2 (v2022.01.01) |
References (1)
Change history (0)
No recorded changes yet.