Raw vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSummary
CVE-2022-35711 is a critical-severity Heap-based Buffer Overflow (CWE-122) vulnerability in Adobe Coldfusion. Its CVSS base score is 9.8 (Critical).
Operationally, ranked in the top 0.6% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
The strongest mitigations our analysis identified map to SI-16 (Memory Protection) and SI-2 (Flaw Remediation) — see the control section below for these in your framework.
Deeper analysis AI-assisted summary
Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.
Adobe ColdFusion versions Update 14 and earlier, along with Update 4 and earlier, contain a heap-based buffer overflow vulnerability tracked as CVE-2022-35711. The flaw is identified under CWE-122 and CWE-787 and carries a CVSS 3.1 score of 9.8, reflecting network-accessible exploitation without authentication or user interaction. Successful abuse can yield arbitrary code execution in the context of the process handling the request.
An unauthenticated attacker can trigger the issue by sending a crafted network packet to an affected ColdFusion server. Because the vulnerability resides in packet processing logic, remote code execution is possible with no additional user assistance or local access required.
Adobe published advisory APSB22-44 detailing the affected builds and directing customers to apply the corresponding security updates for ColdFusion. The EPSS score has remained flat at a peak of 0.2123 since disclosure, indicating no significant increase in observed exploitation interest.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2022-38586
Vulnerability Data
Adobe ColdFusion versions Update 14 (and earlier) and Update 4 (and earlier) are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue does not…
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require user interaction, the vulnerability is triggered when a crafted network packet is sent to the server.
- CWE(s)
Related Threats
Likely ATT&CK TechniquesAI
Techniques this vulnerability likely enables, inferred from its description, weakness type, and attributed-actor tradecraft. Confidence is per-technique.
CVEs Like This One
Affected Assets
Mitigating Controls
Control response
Mitigating Controls (NIST 800-53 r5) AI
Directly requires applying the vendor security updates that remediate the heap buffer overflow in ColdFusion packet processing.
Enforces memory-protection mechanisms (ASLR, DEP, guard pages) that block exploitation of the heap-based buffer overflow.
Requires validation of all input (including network packets) to prevent malformed data from triggering the buffer overflow.
Mitigating Controls (NIST CSF 2.0) AI
Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.
Secure-development practices directly require bounds checking and safe memory handling that prevent heap overflows.
Vulnerability scanning and recording can discover heap-overflow flaws but does not prevent their introduction in code.
Timely patching removes known heap-overflow instances after they exist.
Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI
Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.
Security testing in development and acceptance can detect heap overflows before release.
Secure development lifecycle mandates practices that reduce the likelihood of introducing heap overflows.
Application security requirements can specify bounds-checking and safe memory APIs that mitigate heap overflows.
Secure architecture and engineering principles include memory-safety and input-validation controls that address heap overflows.
Secure coding standards directly prescribe techniques (safe functions, bounds checks) that prevent heap-based buffer overflows.
Change management can enforce review gates that catch unsafe memory operations before deployment.