CVE-2020-7069
moderate-risk
Published 2020-10-02
In PHP versions 7.2.x below 7.2.34, 7.3.x below 7.3.23 and 7.4.x below 7.4.11, when AES-CCM mode is used with openssl_encrypt() function with 12 bytes IV, only first 7 bytes of the IV is actually used. This can lead to both decreased security and incorrect encryption data.
Do I need to act?
~
8.4% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.4/10
Medium
NETWORK
/ LOW complexity
Affected Products (15)
References (26)
Issue Tracking
https://bugs.php.net/bug.php?id=79601
Third Party Advisory
https://security.gentoo.org/glsa/202012-16
Third Party Advisory
https://security.netapp.com/advisory/ntap-20201016-0001/
Third Party Advisory
https://usn.ubuntu.com/4583-1/
Third Party Advisory
https://www.debian.org/security/2021/dsa-4856
Third Party Advisory
https://www.tenable.com/security/tns-2021-14
Issue Tracking
https://bugs.php.net/bug.php?id=79601
Third Party Advisory
https://security.gentoo.org/glsa/202012-16
and 6 more references
49
/ 100
moderate-risk
Severity
21/34 · High
Exploitability
10/34 · Low
Exposure
18/34 · Moderate