CVE-2021-31986

User controlled parameters related to SMTP notifications are not correctly validated. This can lead to a buffer overflow resulting in crashes and data leakage.

CVSS v3 6.8 MEDIUM
CVSS v2.0 4.0 MEDIUM

6.8^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.6 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:H/Au:N/C:P/I:N/A:P

Exploitability : 4.9 / Impact : 4.9

Access Vector NETWORK

Access Complexity HIGH

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://www.axis.com/files/tech_notes/CVE-2021-31986.pdf	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:axis:axis_os:::::active:::*
	cpe:2.3:o:axis:axis_os_2016:::::lts:::*
	cpe:2.3:o:axis:axis_os_2018:::::lts:::*
	cpe:2.3:o:axis:axis_os_2020:::::lts:::*

History

08 Nov 2024, 09:15

Type	Values Removed	Values Added
CWE		CWE-122

Information

Published : 2021-10-05 22:15

Updated : 2024-11-08 09:15

NVD link : CVE-2021-31986

Mitre link : CVE-2021-31986

CVE.ORG link : CVE-2021-31986

JSON object : View

Products Affected

axis

axis_os
axis_os_2020
axis_os_2016
axis_os_2018

CWE

CWE-787

Out-of-bounds Write

CWE-122

Heap-based Buffer Overflow

{"id": "CVE-2021-31986", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:H/Au:N/C:P/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "HIGH", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 4.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 4.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 1.6}]}, "published": "2021-10-05T22:15:07.843", "references": [{"url": "https://www.axis.com/files/tech_notes/CVE-2021-31986.pdf", "tags": ["Vendor Advisory"], "source": "product-security@axis.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}, {"type": "Secondary", "source": "product-security@axis.com", "description": [{"lang": "en", "value": "CWE-122"}]}], "descriptions": [{"lang": "en", "value": "User controlled parameters related to SMTP notifications are not correctly validated. This can lead to a buffer overflow resulting in crashes and data leakage."}, {"lang": "es", "value": "Unos par\u00e1metros controlados por el usuario relacionados con las notificaciones SMTP no son comprobadas correctamente. Esto puede conllevar a un desbordamiento del b\u00fafer, resultando en bloqueos y filtrado de datos"}], "lastModified": "2024-11-08T09:15:04.003", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:axis:axis_os:*:*:*:*:active:*:*:*", "vulnerable": true, "matchCriteriaId": "871286C1-7EC5-47F4-89D1-785E57F7F4FE", "versionEndExcluding": "10.7"}, {"criteria": "cpe:2.3:o:axis:axis_os_2016:*:*:*:*:lts:*:*:*", "vulnerable": true, "matchCriteriaId": "E99291A7-DDA8-4E90-9A0D-D4CFC8CEA93C", "versionEndExcluding": "6.50.5.5"}, {"criteria": "cpe:2.3:o:axis:axis_os_2018:*:*:*:*:lts:*:*:*", "vulnerable": true, "matchCriteriaId": "7DBF5FEA-1BE8-4A00-8195-028D38A9930F", "versionEndExcluding": "8.40.4.3"}, {"criteria": "cpe:2.3:o:axis:axis_os_2020:*:*:*:*:lts:*:*:*", "vulnerable": true, "matchCriteriaId": "33DFA815-B675-470B-8BD2-63326E700EF8", "versionEndExcluding": "9.80.3.5"}], "operator": "OR"}]}], "sourceIdentifier": "product-security@axis.com"}