Search criteria
39 vulnerabilities found for skynas_firmware by synology
FKIE_CVE-2021-26565
Vulnerability from fkie_nvd - Published: 2021-02-26 22:15 - Updated: 2025-01-14 19:29
Severity ?
8.3 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
5.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
5.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
Cleartext transmission of sensitive information vulnerability in synorelayd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to obtain sensitive information via an HTTP session.
References
| URL | Tags | ||
|---|---|---|---|
| security@synology.com | https://www.synology.com/security/advisory/Synology_SA_20_26 | Vendor Advisory | |
| security@synology.com | https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.synology.com/security/advisory/Synology_SA_20_26 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160 | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| synology | diskstation_manager | * | |
| synology | vs960hd_firmware | - | |
| synology | vs960hd | - | |
| synology | skynas_firmware | - | |
| synology | skynas | - | |
| synology | diskstation_manager_unified_controller | 3.0 | |
| synology | uc3200 | - |
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FKIE_CVE-2021-26566
Vulnerability from fkie_nvd - Published: 2021-02-26 22:15 - Updated: 2025-01-14 19:29
Severity ?
8.3 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
9.0 (Critical) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
9.0 (Critical) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Summary
Insertion of sensitive information into sent data vulnerability in synorelayd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to execute arbitrary commands via inbound QuickConnect traffic.
References
| URL | Tags | ||
|---|---|---|---|
| security@synology.com | https://www.synology.com/security/advisory/Synology_SA_20_26 | Vendor Advisory | |
| security@synology.com | https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.synology.com/security/advisory/Synology_SA_20_26 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160 | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| synology | diskstation_manager | * | |
| synology | vs960hd_firmware | - | |
| synology | vs960hd | - | |
| synology | skynas_firmware | - | |
| synology | skynas | - | |
| synology | diskstation_manager_unified_controller | 3.0 | |
| synology | uc3200 | - |
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FKIE_CVE-2021-26562
Vulnerability from fkie_nvd - Published: 2021-02-26 22:15 - Updated: 2025-01-14 19:29
Severity ?
9.0 (Critical) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
8.1 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
8.1 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Out-of-bounds write vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to execute arbitrary code via syno_finder_site HTTP header.
References
| URL | Tags | ||
|---|---|---|---|
| security@synology.com | https://www.synology.com/security/advisory/Synology_SA_20_26 | Vendor Advisory | |
| security@synology.com | https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1159 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.synology.com/security/advisory/Synology_SA_20_26 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1159 | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| synology | diskstation_manager | * | |
| synology | vs960hd_firmware | - | |
| synology | vs960hd | - | |
| synology | skynas_firmware | - | |
| synology | skynas | - | |
| synology | diskstation_manager_unified_controller | 3.0 | |
| synology | uc3200 | - |
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FKIE_CVE-2021-26567
Vulnerability from fkie_nvd - Published: 2021-02-26 22:15 - Updated: 2025-01-14 19:29
Severity ?
Summary
Stack-based buffer overflow vulnerability in frontend/main.c in faad2 before 2.2.7.1 allow local attackers to execute arbitrary code via filename and pathname options.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| synology | diskstation_manager | * | |
| synology | vs960hd_firmware | - | |
| synology | vs960hd | - | |
| synology | skynas_firmware | - | |
| synology | skynas | - | |
| synology | diskstation_manager_unified_controller | 3.0 | |
| synology | uc3200 | - | |
| faad2_project | faad2 | * |
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FKIE_CVE-2021-26564
Vulnerability from fkie_nvd - Published: 2021-02-26 22:15 - Updated: 2025-01-14 19:29
Severity ?
8.3 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
8.7 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
8.7 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
Summary
Cleartext transmission of sensitive information vulnerability in synorelayd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to spoof servers via an HTTP session.
References
| URL | Tags | ||
|---|---|---|---|
| security@synology.com | https://www.synology.com/security/advisory/Synology_SA_20_26 | Vendor Advisory | |
| security@synology.com | https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.synology.com/security/advisory/Synology_SA_20_26 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160 | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| synology | diskstation_manager | * | |
| synology | vs960hd_firmware | - | |
| synology | vs960hd | - | |
| synology | skynas_firmware | - | |
| synology | skynas | - | |
| synology | diskstation_manager_unified_controller | 3.0 | |
| synology | uc3200 | - |
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FKIE_CVE-2021-26563
Vulnerability from fkie_nvd - Published: 2021-02-26 22:15 - Updated: 2025-01-14 19:29
Severity ?
8.2 (High) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
6.7 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
6.7 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Summary
Incorrect authorization vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.4-25553 allows local users to execute arbitrary code via unspecified vectors.
References
| URL | Tags | ||
|---|---|---|---|
| security@synology.com | https://www.synology.com/security/advisory/Synology_SA_21_03 | Vendor Advisory | |
| security@synology.com | https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1158 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.synology.com/security/advisory/Synology_SA_21_03 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1158 | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| synology | diskstation_manager | * | |
| synology | vs960hd_firmware | - | |
| synology | vs960hd | - | |
| synology | skynas_firmware | - | |
| synology | skynas | - | |
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| synology | uc3200 | - |
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},
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FKIE_CVE-2021-26560
Vulnerability from fkie_nvd - Published: 2021-02-26 22:15 - Updated: 2025-01-14 19:29
Severity ?
9.0 (Critical) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
7.4 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
7.4 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Summary
Cleartext transmission of sensitive information vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to spoof servers via an HTTP session.
References
| URL | Tags | ||
|---|---|---|---|
| security@synology.com | https://www.synology.com/security/advisory/Synology_SA_20_26 | Vendor Advisory | |
| security@synology.com | https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1159 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.synology.com/security/advisory/Synology_SA_20_26 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1159 | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| synology | diskstation_manager | * | |
| synology | vs960hd_firmware | - | |
| synology | vs960hd | - | |
| synology | skynas_firmware | - | |
| synology | skynas | - | |
| synology | diskstation_manager_unified_controller | 3.0 | |
| synology | uc3200 | - |
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FKIE_CVE-2021-26561
Vulnerability from fkie_nvd - Published: 2021-02-26 22:15 - Updated: 2025-01-14 19:29
Severity ?
9.0 (Critical) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
8.1 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
8.1 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Stack-based buffer overflow vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to execute arbitrary code via syno_finder_site HTTP header.
References
| URL | Tags | ||
|---|---|---|---|
| security@synology.com | https://www.synology.com/security/advisory/Synology_SA_20_26 | Vendor Advisory | |
| security@synology.com | https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1159 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.synology.com/security/advisory/Synology_SA_20_26 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1159 | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| synology | diskstation_manager | * | |
| synology | vs960hd_firmware | - | |
| synology | vs960hd | - | |
| synology | skynas_firmware | - | |
| synology | skynas | - | |
| synology | diskstation_manager_unified_controller | 3.0 | |
| synology | uc3200 | - |
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FKIE_CVE-2021-3156
Vulnerability from fkie_nvd - Published: 2021-01-26 21:15 - Updated: 2025-11-10 14:41
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
Sudo before 1.9.5p2 contains an off-by-one error that can result in a heap-based buffer overflow, which allows privilege escalation to root via "sudoedit -s" and a command-line argument that ends with a single backslash character.
References
Impacted products
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},
{
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},
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},
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},
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},
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"url": "https://www.kb.cert.org/vuls/id/794544"
},
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},
{
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},
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},
{
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},
{
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"tags": [
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"url": "https://www.sudo.ws/stable.html#1.9.5p2"
},
{
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],
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},
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"vulnStatus": "Analyzed",
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"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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FKIE_CVE-2020-27652
Vulnerability from fkie_nvd - Published: 2020-10-29 09:15 - Updated: 2025-01-14 19:29
Severity ?
8.3 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
8.3 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
8.3 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Summary
Algorithm downgrade vulnerability in QuickConnect in Synology DiskStation Manager (DSM) before 6.2.3-25426-2 allows man-in-the-middle attackers to spoof servers and obtain sensitive information via unspecified vectors.
References
| URL | Tags | ||
|---|---|---|---|
| security@synology.com | https://www.synology.com/security/advisory/Synology_SA_20_18 | Vendor Advisory | |
| security@synology.com | https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1061 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.synology.com/security/advisory/Synology_SA_20_18 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1061 | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| synology | diskstation_manager | * | |
| synology | skynas_firmware | * | |
| synology | skynas | - |
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FKIE_CVE-2020-27648
Vulnerability from fkie_nvd - Published: 2020-10-29 09:15 - Updated: 2025-01-14 19:29
Severity ?
8.3 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
9.0 (Critical) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
9.0 (Critical) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Summary
Improper certificate validation vulnerability in OpenVPN client in Synology DiskStation Manager (DSM) before 6.2.3-25426-2 allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.
References
| URL | Tags | ||
|---|---|---|---|
| security@synology.com | https://www.synology.com/security/advisory/Synology_SA_20_18 | Vendor Advisory | |
| security@synology.com | https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1058 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.synology.com/security/advisory/Synology_SA_20_18 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1058 | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| synology | diskstation_manager | * | |
| synology | skynas_firmware | * | |
| synology | skynas | - |
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"id": "CVE-2020-27648",
"lastModified": "2025-01-14T19:29:55.853",
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"references": [
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"tags": [
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],
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},
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"vulnStatus": "Modified",
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"type": "Secondary"
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FKIE_CVE-2020-27650
Vulnerability from fkie_nvd - Published: 2020-10-29 09:15 - Updated: 2025-01-14 19:29
Severity ?
5.8 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L
3.7 (Low) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
3.7 (Low) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Summary
Synology DiskStation Manager (DSM) before 6.2.3-25426-2 does not set the Secure flag for the session cookie in an HTTPS session, which makes it easier for remote attackers to capture this cookie by intercepting its transmission within an HTTP session.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| synology | diskstation_manager | * | |
| synology | skynas_firmware | * | |
| synology | skynas | - |
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CVE-2021-26566 (GCVE-0-2021-26566)
Vulnerability from cvelistv5 – Published: 2021-02-26 21:45 – Updated: 2024-09-17 03:23
VLAI?
Summary
Insertion of sensitive information into sent data vulnerability in synorelayd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to execute arbitrary commands via inbound QuickConnect traffic.
Severity ?
8.3 (High)
CWE
- CWE-201 - Insertion of Sensitive Information Into Sent Data
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Synology | Synology DiskStation Manager (DSM) |
Affected:
unspecified , < 6.2.3-25426-3
(custom)
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CVE-2021-26567 (GCVE-0-2021-26567)
Vulnerability from cvelistv5 – Published: 2021-02-26 21:45 – Updated: 2024-09-16 19:56
VLAI?
Summary
Stack-based buffer overflow vulnerability in frontend/main.c in faad2 before 2.2.7.1 allow local attackers to execute arbitrary code via filename and pathname options.
Severity ?
No CVSS data available.
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| github/knik0 | faad2 |
Affected:
unspecified , < 2.2.7.1
(custom)
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CVE-2021-26565 (GCVE-0-2021-26565)
Vulnerability from cvelistv5 – Published: 2021-02-26 21:45 – Updated: 2024-09-17 01:27
VLAI?
Summary
Cleartext transmission of sensitive information vulnerability in synorelayd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to obtain sensitive information via an HTTP session.
Severity ?
8.3 (High)
CWE
- CWE-319 - Cleartext Transmission of Sensitive Information
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Synology | Synology DiskStation Manager (DSM) |
Affected:
unspecified , < 6.2.3-25426-3
(custom)
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CVE-2021-26564 (GCVE-0-2021-26564)
Vulnerability from cvelistv5 – Published: 2021-02-26 21:45 – Updated: 2024-09-17 00:46
VLAI?
Summary
Cleartext transmission of sensitive information vulnerability in synorelayd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to spoof servers via an HTTP session.
Severity ?
8.3 (High)
CWE
- CWE-319 - Cleartext Transmission of Sensitive Information
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Synology | Synology DiskStation Manager (DSM) |
Affected:
unspecified , < 6.2.3-25426-3
(custom)
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CVE-2021-26563 (GCVE-0-2021-26563)
Vulnerability from cvelistv5 – Published: 2021-02-26 21:45 – Updated: 2024-09-16 16:23
VLAI?
Summary
Incorrect authorization vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.4-25553 allows local users to execute arbitrary code via unspecified vectors.
Severity ?
8.2 (High)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Synology | DiskStation Manager (DSM) |
Affected:
unspecified , < 6.2.4-25553
(custom)
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CVE-2021-26561 (GCVE-0-2021-26561)
Vulnerability from cvelistv5 – Published: 2021-02-26 21:45 – Updated: 2024-09-16 23:06
VLAI?
Summary
Stack-based buffer overflow vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to execute arbitrary code via syno_finder_site HTTP header.
Severity ?
9 (Critical)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Synology | Synology DiskStation Manager (DSM) |
Affected:
unspecified , < 6.2.3-25426-3
(custom)
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CVE-2021-26562 (GCVE-0-2021-26562)
Vulnerability from cvelistv5 – Published: 2021-02-26 21:45 – Updated: 2024-09-17 04:08
VLAI?
Summary
Out-of-bounds write vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to execute arbitrary code via syno_finder_site HTTP header.
Severity ?
9 (Critical)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Synology | Synology DiskStation Manager (DSM) |
Affected:
unspecified , < 6.2.3-25426-3
(custom)
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CVE-2021-26560 (GCVE-0-2021-26560)
Vulnerability from cvelistv5 – Published: 2021-02-26 21:45 – Updated: 2024-09-17 01:30
VLAI?
Summary
Cleartext transmission of sensitive information vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to spoof servers via an HTTP session.
Severity ?
9 (Critical)
CWE
- CWE-319 - Cleartext Transmission of Sensitive Information
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Synology | Synology DiskStation Manager (DSM) |
Affected:
unspecified , < 6.2.3-25426-3
(custom)
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CVE-2021-3156 (GCVE-0-2021-3156)
Vulnerability from cvelistv5 – Published: 2021-01-26 00:00 – Updated: 2025-10-21 23:35
VLAI?
Summary
Sudo before 1.9.5p2 contains an off-by-one error that can result in a heap-based buffer overflow, which allows privilege escalation to root via "sudoedit -s" and a command-line argument that ends with a single backslash character.
Severity ?
7.8 (High)
CWE
- n/a
Assigner
References
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CVE-2021-26566 (GCVE-0-2021-26566)
Vulnerability from nvd – Published: 2021-02-26 21:45 – Updated: 2024-09-17 03:23
VLAI?
Summary
Insertion of sensitive information into sent data vulnerability in synorelayd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to execute arbitrary commands via inbound QuickConnect traffic.
Severity ?
8.3 (High)
CWE
- CWE-201 - Insertion of Sensitive Information Into Sent Data
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Synology | Synology DiskStation Manager (DSM) |
Affected:
unspecified , < 6.2.3-25426-3
(custom)
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CVE-2021-26567 (GCVE-0-2021-26567)
Vulnerability from nvd – Published: 2021-02-26 21:45 – Updated: 2024-09-16 19:56
VLAI?
Summary
Stack-based buffer overflow vulnerability in frontend/main.c in faad2 before 2.2.7.1 allow local attackers to execute arbitrary code via filename and pathname options.
Severity ?
No CVSS data available.
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| github/knik0 | faad2 |
Affected:
unspecified , < 2.2.7.1
(custom)
|
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CVE-2021-26565 (GCVE-0-2021-26565)
Vulnerability from nvd – Published: 2021-02-26 21:45 – Updated: 2024-09-17 01:27
VLAI?
Summary
Cleartext transmission of sensitive information vulnerability in synorelayd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to obtain sensitive information via an HTTP session.
Severity ?
8.3 (High)
CWE
- CWE-319 - Cleartext Transmission of Sensitive Information
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Synology | Synology DiskStation Manager (DSM) |
Affected:
unspecified , < 6.2.3-25426-3
(custom)
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CVE-2021-26564 (GCVE-0-2021-26564)
Vulnerability from nvd – Published: 2021-02-26 21:45 – Updated: 2024-09-17 00:46
VLAI?
Summary
Cleartext transmission of sensitive information vulnerability in synorelayd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to spoof servers via an HTTP session.
Severity ?
8.3 (High)
CWE
- CWE-319 - Cleartext Transmission of Sensitive Information
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Synology | Synology DiskStation Manager (DSM) |
Affected:
unspecified , < 6.2.3-25426-3
(custom)
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CVE-2021-26563 (GCVE-0-2021-26563)
Vulnerability from nvd – Published: 2021-02-26 21:45 – Updated: 2024-09-16 16:23
VLAI?
Summary
Incorrect authorization vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.4-25553 allows local users to execute arbitrary code via unspecified vectors.
Severity ?
8.2 (High)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Synology | DiskStation Manager (DSM) |
Affected:
unspecified , < 6.2.4-25553
(custom)
|
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CVE-2021-26561 (GCVE-0-2021-26561)
Vulnerability from nvd – Published: 2021-02-26 21:45 – Updated: 2024-09-16 23:06
VLAI?
Summary
Stack-based buffer overflow vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to execute arbitrary code via syno_finder_site HTTP header.
Severity ?
9 (Critical)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Synology | Synology DiskStation Manager (DSM) |
Affected:
unspecified , < 6.2.3-25426-3
(custom)
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CVE-2021-26562 (GCVE-0-2021-26562)
Vulnerability from nvd – Published: 2021-02-26 21:45 – Updated: 2024-09-17 04:08
VLAI?
Summary
Out-of-bounds write vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to execute arbitrary code via syno_finder_site HTTP header.
Severity ?
9 (Critical)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Synology | Synology DiskStation Manager (DSM) |
Affected:
unspecified , < 6.2.3-25426-3
(custom)
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CVE-2021-26560 (GCVE-0-2021-26560)
Vulnerability from nvd – Published: 2021-02-26 21:45 – Updated: 2024-09-17 01:30
VLAI?
Summary
Cleartext transmission of sensitive information vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to spoof servers via an HTTP session.
Severity ?
9 (Critical)
CWE
- CWE-319 - Cleartext Transmission of Sensitive Information
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Synology | Synology DiskStation Manager (DSM) |
Affected:
unspecified , < 6.2.3-25426-3
(custom)
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CVE-2021-3156 (GCVE-0-2021-3156)
Vulnerability from nvd – Published: 2021-01-26 00:00 – Updated: 2025-10-21 23:35
VLAI?
Summary
Sudo before 1.9.5p2 contains an off-by-one error that can result in a heap-based buffer overflow, which allows privilege escalation to root via "sudoedit -s" and a command-line argument that ends with a single backslash character.
Severity ?
7.8 (High)
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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