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CVE-2020-7532

HIGHCVSS 7.8/10EPSS 1.36%

Last modified

CVE-2020-7532 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. A CWE-502 Deserialization of Untrusted Data vulnerability exists in SCADAPack x70 Security Administrator (V1.2.0 and prior) which could allow arbitrary code execution when an attacker builds a custom .SDB file containing a malicious serialized buffer.. EPSS estimates a 1.36% chance of exploitation in the next 30 days.

Description

A CWE-502 Deserialization of Untrusted Data vulnerability exists in SCADAPack x70 Security Administrator (V1.2.0 and prior) which could allow arbitrary code execution when an attacker builds a custom .SDB file containing a malicious serialized buffer.

Metrics

CVSS 3.1
7.8/10

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS Probability
1.36%

68.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
Schneider-ElectricScadapack X70 Security Administrator<= 1.2.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2020-7532?
A CWE-502 Deserialization of Untrusted Data vulnerability exists in SCADAPack x70 Security Administrator (V1.2.0 and prior) which could allow arbitrary code execution when an attacker builds a custom .SDB file containing a malicious serialized buffer.
How severe is CVE-2020-7532?
CVE-2020-7532 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 1.36% probability of exploitation in the next 30 days.
How do I fix CVE-2020-7532?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-7532?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST