Vulnerability-Lookup

FKIE_CVE-2026-2844

Vulnerability from fkie_nvd - Published: 2026-02-28 12:16 - Updated: 2026-03-10 14:34

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Summary

Missing Authentication for Critical Function vulnerability in Microchip TimePictra allows Configuration/Environment Manipulation.This issue affects TimePictra: from 11.0 through 11.3 SP2.

References

	URL	Tags
	dc3f6da9-85b5-4a73-84a2-2ec90b40fca5	https://www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/timepictra-authentication-bypass-vulnerability	Vendor Advisory

Impacted products

Vendor	Product	Version
microchip	timepictra	*
microchip	timepictra	11.3
microchip	timepictra	11.3

JSON

To clipboard

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:microchip:timepictra:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "263ED5AC-661E-429E-BDEA-ED4D5D56B311",
              "versionEndIncluding": "11.3",
              "versionStartIncluding": "11.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:microchip:timepictra:11.3:sp1:*:*:*:*:*:*",
              "matchCriteriaId": "6C40D373-49C5-4CDE-B64E-4E1F753F70F0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:microchip:timepictra:11.3:sp2:*:*:*:*:*:*",
              "matchCriteriaId": "EEA3EA8F-E92B-4350-A007-D822AE7757A6",
              "vulnerable": true
            }
          ],
          "negate": false,
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Missing Authentication for Critical Function vulnerability in Microchip TimePictra allows Configuration/Environment Manipulation.This issue affects TimePictra: from 11.0 through 11.3 SP2."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de Ausencia de Autenticaci\u00f3n para Funci\u00f3n Cr\u00edtica en Microchip TimePictra permite Manipulaci\u00f3n de Configuraci\u00f3n/Entorno. Este problema afecta a TimePictra: desde 11.0 hasta 11.3 SP2."
    }
  ],
  "id": "CVE-2026-2844",
  "lastModified": "2026-03-10T14:34:17.570",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 9.3,
          "baseSeverity": "CRITICAL",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "NONE",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "userInteraction": "NONE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "version": "4.0",
          "vulnAvailabilityImpact": "LOW",
          "vulnConfidentialityImpact": "HIGH",
          "vulnIntegrityImpact": "HIGH",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "dc3f6da9-85b5-4a73-84a2-2ec90b40fca5",
        "type": "Secondary"
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    ]
  },
  "published": "2026-02-28T12:16:37.713",
  "references": [
    {
      "source": "dc3f6da9-85b5-4a73-84a2-2ec90b40fca5",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/timepictra-authentication-bypass-vulnerability"
    }
  ],
  "sourceIdentifier": "dc3f6da9-85b5-4a73-84a2-2ec90b40fca5",
  "vulnStatus": "Analyzed",
  "weaknesses": [
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      ],
      "source": "dc3f6da9-85b5-4a73-84a2-2ec90b40fca5",
      "type": "Secondary"
    }
  ]
}

CVE-2026-2844 (GCVE-0-2026-2844)

Vulnerability from cvelistv5 – Published: 2026-02-28 11:44 – Updated: 2026-03-02 15:23

Title

TimePictra Authentication Bypass Vulnerability

Summary

Missing Authentication for Critical Function vulnerability in Microchip TimePictra allows Configuration/Environment Manipulation.This issue affects TimePictra: from 11.0 through 11.3 SP2.

Severity ?

9.3 (Critical)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N

CWE

CWE-306 - Missing Authentication for Critical Function

Assigner

Microchip

References

URL

Tags

https://www.microchip.com/en-us/solutions/technol…

vendor-advisory

Impacted products

	Vendor	Product	Version
	Microchip	TimePictra	Affected: 11.0 , ≤ 11.3 SP2 (custom)

Credits

Steve Lin Bastion Security

Show details on NVD website

JSON

To clipboard

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                "id": "CVE-2026-2844",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-02T15:22:36.224920Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-02T15:23:13.286Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
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          "collectionURL": "https://www.microchip.com/en-us/products/clock-and-timing/systems/synchronization-management-monitoring/timepictra-11",
          "defaultStatus": "unaffected",
          "product": "TimePictra",
          "vendor": "Microchip",
          "versions": [
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              "status": "affected",
              "version": "11.0",
              "versionType": "custom"
            }
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

FKIE_CVE-2026-2844

CVE-2026-2844 (GCVE-0-2026-2844)

Tags

Sightings

Nomenclature