CVE-2020-27283
Description
Crimson 3.1 before build 3119.001 has an improper resource shutdown or release vulnerability allowing a remote attacker to leak arbitrary memory via a specially crafted message.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Crimson 3.1 before build 3119.001 has an improper resource shutdown or release vulnerability allowing a remote attacker to leak arbitrary memory via a specially crafted message.
Vulnerability
CVE-2020-27283 is an improper resource shutdown or release vulnerability (CWE-404) in Red Lion Crimson 3.1, affecting build versions before 3119.001. The vulnerability allows an attacker to send a specially crafted message that can leak arbitrary memory locations [1].
Exploitation
An attacker can exploit this vulnerability remotely (adjacent network, CVSS: AV:A) with low skill level and no authentication required. By sending a crafted message to the affected device, the attacker can trigger the improper resource release, leading to memory disclosure [1].
Impact
Successful exploitation results in the leakage of arbitrary memory contents, leading to a limited confidentiality impact (CVSS: C:L). There is no impact on integrity or availability [1].
Mitigation
Red Lion has released Crimson 3.1 build 3119.001 to address this and other vulnerabilities. Users should update to the latest build. No workarounds are provided in the advisory [1].
AI Insight generated on May 26, 2026. Synthesized from this CVE's description and the cited reference URLs; citations are validated against the source bundle.
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
No source-code context for this CVE — mechanics is only generated when we can read the actual fix diff. Without that, the four sections (root cause, attack vector, affected code, fix) would be speculation rather than analysis.
References
1- us-cert.cisa.gov/ics/advisories/icsa-21-005-04nvdThird Party AdvisoryUS Government Resource
News mentions
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