CVE-2020-7610
CVE-2020-7610 is a critical-severity vulnerability in Mongodb Bson with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-502.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- CVSS v2: 7.5
- EPSS exploit prediction: 2% (80th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-502
- Affected product: Mongodb Bson
- Published:
- Last modified:
Description
All versions of bson before 1.1.4 are vulnerable to Deserialization of Untrusted Data. The package will ignore an unknown value for an object's _bsotype, leading to cases where an object is serialized as a document rather than the intended BSON type.
Frequently asked questions
- What is CVE-2020-7610?
- All versions of bson before 1.1.4 are vulnerable to Deserialization of Untrusted Data. The package will ignore an unknown value for an object's _bsotype, leading to cases where an object is serialized as a document rather than the intended BSON type.
- How severe is CVE-2020-7610?
- CVE-2020-7610 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2020-7610 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-7610?
- CVE-2020-7610 affects Mongodb Bson. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-7610?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2020-7610 published?
- CVE-2020-7610 was published on 2020-03-30 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:mongodb:bson:*:*:*:*:*:node.js:*:*
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