CVE-2021-35218
Deserialization of Untrusted Data in the Web Console Chart Endpoint can lead to remote code execution.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 76.4%, higher than 100% of all known CVEs. Patch or mitigate before the next change window.
Description
Deserialization of Untrusted Data in the Web Console Chart Endpoint can lead to remote code execution. An unauthorized attacker who has network access to the Orion Patch Manager Web Console could potentially exploit this and compromise the server
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 76.41% probability · 100th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-502
- Affected
- solarwinds/orion platform
- Source
- psirt@solarwinds.com
EPSS 76.4% since 3 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://documentation.solarwinds.com/en/success_center/patchman/content/release_notes/patchman_2020-2-6_release_notes.htmNot Applicable, Vendor Advisory
- https://www.solarwinds.com/trust-center/security-advisories/cve-2021-35218Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-1248/Third Party Advisory, VDB Entry
- https://documentation.solarwinds.com/en/success_center/patchman/content/release_notes/patchman_2020-2-6_release_notes.htmNot Applicable, Vendor Advisory
- https://www.solarwinds.com/trust-center/security-advisories/cve-2021-35218Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-1248/Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.