CVE-2014-9294: ntp
CVSS: 7.5v2.0HighModified
AliasesUBUNTU-CVE-2014-9294DEBIAN-CVE-2014-9294
Published 20-12-2014Last modified 06-08-2024
Vulnerability summary
CVE-2014-9294 is a high (CVSS 7.5) vulnerability in ntp. EPSS estimates a 12.98% chance of exploitation in the next 30 days, higher than 96.2% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
7.5/10
010
High · v2.0 (NVD)EPSS score
12.98%
0%100%
Medium · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Advisory lineage
Upstream 0 · Downstream 9 · Related 3Timeline
- 20-12-2014PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
util/ntp-keygen.c in ntp-keygen in NTP before 4.2.7p230 uses a weak RNG seed, which makes it easier for remote attackers to defeat cryptographic protection mechanisms via a brute-force attack.
CVSS metrics
1 score · 1 source · 1 versionHigh 7.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
12.98%
Chance of exploitation in the next 30 days
Percentile
96%
Versus all other CVEs
30-day change
0.00 pp
From 12.98% on 18-09-2026
18-09-202618-10-2026
EPSS score12.98%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (bk1.ntp.org)
Maturity: unknown
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Debian1 product
- ntp< 1:4.2.6.p5+dfsg-3.2
Ntp1 product
- ntp≤ 4.2.7
Ubuntu1 product
- ntp< 1:4.2.6.p5+dfsg-3ubuntu2.14.04.1
3 vendors · 3 products
References
27 links- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20141222-ntpdVendor AdvisoryX Refsource CISCO
- bugs.ntp.org/show_bug.cgi?id=2666X Refsource CONFIRM
- kc.mcafee.com/corporate/index?page=content&id=SB10103X Refsource CONFIRM
- advisories.mageia.org/MGASA-2014-0541.htmlX Refsource CONFIRM
Show all 27 references
- bugzilla.redhat.com/show_bug.cgi?id=1176035X Refsource CONFIRM
- www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.htmlX Refsource CONFIRM
- bk1.ntp.org/ntp-dev/util/ntp-keygen.c?PAGE=diffs&REV=4eae1b72298KRoBQmX-y8URCiRPH5gX Refsource CONFIRMExploit