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CVE-2007-5502

18
FAUCET Score

CVE-2007-5502 describes a weakness in the OpenSSL FIPS Object Module 1.1.1, where its pseudorandom number generator (PRNG) fails to auto-seed during FIPS self-tests. This flaw results in more predictable random data, making it easier for attackers to circumvent security mechanisms relying on strong randomness. With a CVSS score of 6.4, this vulnerability is of medium severity, requiring no authentication and low attack complexity, potentially leading to partial confidentiality and integrity compromise. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.1.1CPE matchmatch criteria
cpe:2.3:a:openssl:fips_object_module:1.1.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.4MEDIUM

AV:N/AC:L/Au:N/C:P/I:P/A:N

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
4.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.31%
Probability of exploitation in next 30 days
EPSS Percentile
81.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0231 is in the 72nd percentile among its peer group of 23,690 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

redhatCVE-2007-5502Moderate

openssl FIPS module PRNG flaw

Nov 29, 2007

References

secunia.com / advisories/27859
PatchVendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/38796
kb.cert.org / vuls/id/150249
US Government Resource
openssl.org / news/secadv_20071129.txt
securityfocus.com / bid/26652
Patch
securitytracker.com / id
vupen.com / english/advisories/2007/4044