CVE-2022-35411: n/a vulnerability

CVE-2022-35411: rpc.py through 0.6.0 allows Remote Code Execution because an unpickle occurs when the "serializer: pickle"...

rpc.py through 0.6.0 allows Remote Code Execution because an unpickle occurs when the "serializer: pickle" HTTP header is sent. In other words, although JSON (not Pickle) is the default data format, an unauthenticated client can cause the data to be processed with unpickle.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 3, 2024, 09:36 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2022-35411 is an unauthenticated remote code execution issue in rpc.py through 0.6.0. A client can request Pickle handling via an HTTP header, causing unsafe unpickling even though JSON is the default. Any exposed service using affected rpc.py versions should be treated as high risk. Exposure is limited to applications or services using rpc.py through 0.6.0, especially RPC endpoints reachable by unauthenticated clients over HTTP. The source bundle does not identify specific vendors, packaged products, CPEs, or deployment prevalence. Prioritize investigation where rpc.py is internet-facing or reachable from untrusted networks. The business urgency is high because the described condition enables remote code execution, but scope is uncertain because the source bundle lacks product metadata and exploitation confirmation. Mitigation focus: Identify any use of rpc.py through 0.6.0.; Review the referenced upstream commit and vendor/project guidance.; Upgrade or patch according to confirmed upstream guidance..

Prepared: Jun 2, 2026, 08:59 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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Execution behavior lookup

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CVE-2022-35411 mapping review

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Jul 8, 2022, 18:07 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

4Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
https://medium.com/%40elias.hohl/remote-code-execution-0-day-in-rpc-py-709c76690c30CVE reference · x_refsource_MISC
https://github.com/ehtec/rpcpy-exploitCVE reference · x_refsource_MISC
https://github.com/abersheeran/rpc.py/commit/491e7a841ed9a754796d6ab047a9fb16e23bf8bdCVE reference · x_refsource_MISC

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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