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CVE-2025-62818

An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, 9110, W920, W930, W1000, Modem 5123, Modem 5300, and Modem 5400. An out-of-bounds write occurs due to a mismatch between the TP-UDHI and UDL values when processing an SMS TP-UD packet.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:54c6c985000a95e65bb8839c4e7e7ef7fa75642c2cc9ed8c526c63ed82dd76c7
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"description":"n/a","lang":"en","type":"text"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:217d50f9959b5f63deeddae0ceb1f57125f8fb55e80d6f511a4694378a40a678 · sha256:dcd06ef8721800bf… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-787","description":"CWE-787 Out-of-bounds Write","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:217d50f9959b5f63deeddae0ceb1f57125f8fb55e80d6f511a4694378a40a678 · sha256:dcd06ef8721800bf… · /containers/adp/0/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:217d50f9959b5f63deeddae0ceb1f57125f8fb55e80d6f511a4694378a40a678 · sha256:dcd06ef8721800bf… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"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"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:217d50f9959b5f63deeddae0ceb1f57125f8fb55e80d6f511a4694378a40a678 · sha256:dcd06ef8721800bf… · /containers/adp/0/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"description":"n/a","lang":"en","type":"text"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:217d50f9959b5f63deeddae0ceb1f57125f8fb55e80d6f511a4694378a40a678 · sha256:dcd06ef8721800bf… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-787","description":"CWE-787 Out-of-bounds Write","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:217d50f9959b5f63deeddae0ceb1f57125f8fb55e80d6f511a4694378a40a678 · sha256:dcd06ef8721800bf… · /containers/adp/0/problemTypes/0/descriptions/0

Source references

2 source assertions
{"url":"https://semiconductor.samsung.com/support/quality-support/product-security-updates/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:217d50f9959b5f63deeddae0ceb1f57125f8fb55e80d6f511a4694378a40a678 · sha256:dcd06ef8721800bf… · /containers/cna/references/0
{"url":"https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2025-62818/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:217d50f9959b5f63deeddae0ceb1f57125f8fb55e80d6f511a4694378a40a678 · sha256:dcd06ef8721800bf… · /containers/cna/references/1

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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