VulnSocial

CVE-2026-63033Disclosure

LOWCVSS 6.9 · MEDIUM

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

A crafted IEC 60870-5-104 I-frame with a declared object count exceeding what fits in the ASDU body causes InformationObject_ParseObjectAddress to read one byte past the end of the heap-allocated message buffer.

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0.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-125

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • 2 total mentions across 1 day

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-07-31: 2Technical Details · 2026-07-31: 207-31
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
By indicator
Full discourse2 posts
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-63033 A crafted IEC 60870-5-104 I-frame with a declared object count exceeding what fits in the ASDU body causes InformationObject_ParseObjectAddress to read one byte pas… https://www.cve.org/CVERecord?id=CVE-2026-63033 ----- Traducción: CVE-2026-63033 Un … http://infoflow.cloud`

    Post summary

    The post announces CVE-2026-63033, describing an out‑of‑bounds read vulnerability in IEC 60870‑5‑104 I‑frames. No PoC, exploit code, or patch information is provided.

    0000035
    96 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-63033 A crafted IEC 60870-5-104 I-frame with a declared object count exceeding what fits in the ASDU body causes InformationObject_ParseObjectAddress to read one byte pas… https://www.cve.org/CVERecord?id=CVE-2026-63033

    Post summary

    The post announces CVE‑2026‑63033, describing a parse‑buffer overrun in IEC 60870‑5‑104 protocols caused by a crafted I‑frame, without providing PoC, exploit, or mitigation details.

    00000909
    57.9K followersView on X

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