CVE-2026-26342

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Un atacante que obtiene un token v\u00e1lido (por ejemplo, mediante intercepci\u00f3n, exposici\u00f3n de registros o reutilizaci\u00f3n de tokens en un sistema compartido) puede continuar autentic\u00e1ndose en la interfaz de gesti\u00f3n hasta que el token sea revocado, lo que permite el acceso no autorizado a las funciones y datos del dispositivo."}], "id": "CVE-2026-26342", "lastModified": "2026-06-17T10:26:07.880", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "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": 8.7, "baseSeverity": "HIGH", "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": "LOW", "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:L/UI:N/VC:H/VI:H/VA:H/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": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "disclosure@vulncheck.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-26342", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-02-26T19:34:16.951778Z", "version": "2.0.3"}}]}, "published": "2026-02-24T20:27:48.310", "references": [{"source": "disclosure@vulncheck.com", "tags": ["Product"], "url": "https://www.tattile.com/"}, {"source": "disclosure@vulncheck.com", "tags": ["VDB Entry", "Vendor Advisory"], "url": "https://www.vulncheck.com/advisories/tattile-smart-vega-basic-insufficient-session-token-expiration"}, {"source": "disclosure@vulncheck.com", "tags": ["Exploit", "Vendor Advisory"], "url": "https://www.zeroscience.mk/en/vulnerabilities/ZSL-2026-5976.php"}], "sourceIdentifier": "disclosure@vulncheck.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-613"}], "source": "disclosure@vulncheck.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.181.5]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "manual", "scores": [{"score": 100.0, "source": "manual"}]}, "original": {"product": "ANPR Mobile", "source": "cna", "vendor": "Tattile s.r.l."}, "product": "anpr_mobile", "vendor": "tattile"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.181.5]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "manual", "scores": [{"score": 100.0, "source": "manual"}]}, "original": {"product": "Axle Counter", "source": "cna", "vendor": "Tattile s.r.l."}, "product": "axle_counter", "vendor": "tattile"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.181.5]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "manual", "scores": [{"score": 100.0, "source": "manual"}]}, "original": {"product": "Basic MK2", "source": "cna", "vendor": "Tattile s.r.l."}, "product": "basic_mk2", "vendor": "tattile"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.181.5]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "manual", "scores": [{"score": 100.0, "source": "manual"}]}, "original": {"product": "Smart+", "source": "cna", "vendor": "Tattile s.r.l."}, "product": "smart+", "vendor": "tattile"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.181.5]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "manual", "scores": [{"score": 100.0, "source": "manual"}]}, "original": {"product": "Smart+ Speed", "source": "cna", "vendor": "Tattile s.r.l."}, "product": "smart+_speed", "vendor": "tattile"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.181.5]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "manual", "scores": [{"score": 100.0, "source": "manual"}]}, "original": {"product": "Smart+ Traffic Light", "source": "cna", "vendor": "Tattile s.r.l."}, "product": "smart+_traffic_light", "vendor": "tattile"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.181.5]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "manual", "scores": [{"score": 100.0, "source": "manual"}]}, "original": {"product": "Tolling+", "source": "cna", "vendor": "Tattile s.r.l."}, "product": "tolling+", "vendor": "tattile"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.181.5]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "manual", "scores": [{"score": 100.0, "source": "manual"}]}, "original": {"product": "Vega11", "source": "cna", "vendor": "Tattile s.r.l."}, "product": "vega11", "vendor": "tattile"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.181.5]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "manual", "scores": [{"score": 100.0, "source": "manual"}]}, "original": {"product": "Vega33", "source": "cna", "vendor": "Tattile s.r.l."}, "product": "vega33", "vendor": "tattile"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.181.5]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "manual", "scores": [{"score": 100.0, "source": "manual"}]}, "original": {"product": "Vega53", "source": "cna", "vendor": "Tattile s.r.l."}, "product": "vega53", "vendor": "tattile"}], "analysis": {"en": {"generated_at": "2026-04-16T16:21:08.532377+00:00", "value": {"mitigation_remediation": ["Upgrade the device firmware to version 1.181.6 or later, which introduces proper session token expiration and a revocation mechanism.", "Limit management interface access to a restricted set of trusted IP addresses or subnets using firewall or access control lists.", "Audit and secure storage of authentication tokens and log files to prevent leakage; enforce secure deletion of token materials after logout, and rotate tokens regularly."], "summary": {"action": "Immediate Patch", "impact": "Persistent Unauthorized Access via unused session tokens"}, "threat_synthesis": {"affected_systems": "Affected vendors and products are Tattile s.r.l.\u2019s Smart+, Vega, Basic MK2, ANPR Mobile, Axle Counter, Smart+ Speed, Smart+ Traffic Light, Tolling+, Vega11, Vega33, and Vega53. Firmware versions 1.181.5 and earlier in all these devices are vulnerable.", "description_and_impact": "The vulnerability is an insufficiently short\u2011lived authentication token (X-User-Token) implemented in firmware versions 1.181.5 and earlier of Tattile Smart+, Vega, and Basic device families. A token once issued can be reused until a manual revocation, so an attacker who obtains a valid token\u2014by intercepting traffic, reading logs, or reusing a token on a shared system\u2014can authenticate to the device\u2019s management interface indefinitely. The flaw amounts to a failure to properly enforce session token expiration (CWE\u2011613) and enables sustained unauthorized access to device functions and data.", "risk_and_exploitability": "The CVSS score of 8.7 indicates a high severity with potential impact on confidentiality, integrity, and availability. The EPSS score is reported as less than 1\u202f%, suggesting that exploitation is currently rare but possible. This vulnerability is not listed in the CISA KEV catalog, so no publicly known active exploits have been reported. An attacker would typically need to capture or otherwise acquire a valid token\u2014possible through network sniffing, log file access, or token reuse on a shared machine\u2014and then use that token to continue authenticating to management services. Because the token persists until explicit revocation, the attack can be sustained over an extended period without further interaction, raising the risk to operational continuity."}}}}, "created": "2026-02-25T11:35:46.639287+00:00", "updated": "2026-04-16T16:30:15.929407+00:00", "vendors": ["tattile", "tattile$PRODUCT$anpr_mobile", "tattile$PRODUCT$axle_counter", "tattile$PRODUCT$basic_mk2", "tattile$PRODUCT$smart+", "tattile$PRODUCT$smart+_speed", "tattile$PRODUCT$smart+_traffic_light", "tattile$PRODUCT$tolling+", "tattile$PRODUCT$vega11", "tattile$PRODUCT$vega33", "tattile$PRODUCT$vega53"]}