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CVE-2021-38687

🗓️ 29 Dec 2021 13:05:14Reported by qnapType 
cve
 cve
🔗 web.nvd.nist.gov👁 83 Views

Stack buffer overflow vulnerability in QNAP NAS Surveillance Station. Fixed in QTS 5.0.0 (64 bit), Surveillance Station 5.2.0.4.2 (2021/10/26) and later versions

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2021-38687
10 Dec 202100:04
–attackerkb
bdu_fstec
BDU FSTEC
Surveillance Station Out-of-Buffer Execution Code
25 Jan 202200:00
–bdu_fstec
circl
Circl
CVE-2021-38687
29 Dec 202116:25
–circl
cnnvd
CNNVD
QNAP NAS buffer error vulnerability
9 Dec 202100:00
–cnnvd
cnvd
CNVD
QNAP NAS Buffer Overflow Vulnerability
30 Dec 202100:00
–cnvd
cvelist
Cvelist
CVE-2021-38687 Stack Overflow Vulnerability in Surveillance Station
29 Dec 202113:05
–cvelist
euvd
EUVD
EUVD-2021-25126
7 Oct 202500:30
–euvd
nvd
NVD
CVE-2021-38687
29 Dec 202113:15
–nvd
openvas
OpenVAS
QNAP QTS Surveillance Station Buffer Overflow Vulnerability (QSA-21-46)
11 Jan 202200:00
–openvas
osv_cve
osv_cve
CVE-2021-38687
29 Dec 202113:15
–osv_cve
Rows per page
NVD
Vulners
Node
AND
qnapqtsMatch5.0.0x64
Node
AND
qnapqtsMatch5.0.0x86
Node
AND
qnapqtsMatch4.3.6x64
Node
AND
qnapqtsMatch4.3.6x86
Node
AND
qnapqtsMatch4.3.3
[
  {
    "platforms": [
      "QTS 5.0 (64 bit)"
    ],
    "product": "Surveillance Station",
    "vendor": "QNAP Systems Inc.",
    "versions": [
      {
        "lessThan": "5.2.0.4.2 ( 2021/10/26 )",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "platforms": [
      "QTS 5.0 (32 bit)"
    ],
    "product": "Surveillance Station",
    "vendor": "QNAP Systems Inc.",
    "versions": [
      {
        "lessThan": "5.2.0.3.2 ( 2021/10/26 )",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "platforms": [
      "QTS 4.3.6 (64 bit)"
    ],
    "product": "Surveillance Station",
    "vendor": "QNAP Systems Inc.",
    "versions": [
      {
        "lessThan": "5.1.5.4.6 ( 2021/10/26 )",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "platforms": [
      "QTS 4.3.6 (32 bit)"
    ],
    "product": "Surveillance Station",
    "vendor": "QNAP Systems Inc.",
    "versions": [
      {
        "lessThan": "5.1.5.3.6 ( 2021/10/26 )",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "platforms": [
      "QTS 4.3.3"
    ],
    "product": "Surveillance Station",
    "vendor": "QNAP Systems Inc.",
    "versions": [
      {
        "lessThan": "5.1.5.3.6 ( 2021/10/26 )",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

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17 Jun 2026 04:02Current
9.4Critical risk
Vulners AI Score9.4
CVSS 27.5
CVSS 3.18.1 - 9.8
EPSS0.01323
83