CVE-2017-6369: firebirdsql firebird Missing Authorization
CVSS: 8.8v3.1HighAnalyzed
AliasesSUSE-SU-2017:1156-1UBUNTU-CVE-2017-6369USN-4822-1DEBIAN-CVE-2017-6369DLA-879-1DSA-3824-1
Published 24-03-2017Last modified 05-08-2024
Vulnerability summary
CVE-2017-6369 is a high (CVSS 8.8) Missing Authorization vulnerability in firebirdsql firebird. EPSS estimates a 3.27% chance of exploitation in the next 30 days, higher than 88.2% of scored vulnerabilities.
CVSS score
8.8/10
010
High · v3.1 (NVD)EPSS score
3.27%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 1 · Related 1Timeline
- 24-03-2017PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
Insufficient checks in the UDF subsystem in Firebird 2.5.x before 2.5.7 and 3.0.x before 3.0.2 allow remote authenticated users to execute code by using a 'system' entrypoint from fbudf.so.
CVSS metrics
5 scores · 3 sources · 3 versionsHigh 8.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated8.8HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated8.8HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
High 8.8Preferred score · OSV · Ubuntu (Ecosystem advisory) · calculated from vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HSourcesSingle source
Medium 6.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:S/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
3.27%
Chance of exploitation in the next 30 days
Percentile
88%
Versus all other CVEs
30-day change
0.00 pp
From 3.27% on 20-09-2026
20-09-202620-10-2026
EPSS score3.27%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Suse7 products
- firebird-classic&distro=SUSE Linux Enterprise Desktop 12 SP1< 2.5.2.26539-15.1
- firebird-classic&distro=SUSE Linux Enterprise Desktop 12 SP2< 2.5.2.26539-15.1
- firebird-classic&distro=SUSE Linux Enterprise Software Development Kit 12 SP1< 2.5.2.26539-15.1
- firebird-classic&distro=SUSE Linux Enterprise Software Development Kit 12 SP2< 2.5.2.26539-15.1
- firebird-classic&distro=SUSE Linux Enterprise Workstation Extension 12 SP1< 2.5.2.26539-15.1
Debian2 products
- firebird2.5< 2.5.3.26778.ds4-5+deb8u1 | < 2.5.2.26540.ds4-1~deb7u3
- firebird3.0< 3.0.1.32609.ds4-14
Firebirdsql1 product
- firebird≥ 2.5.0, < 2.5.7 | ≥ 3.0.0, < 3.0.2
Ubuntu1 product
- firebird2.5< 2.5.2.26540.ds4-9ubuntu1.1 | < 2.5.4.26856.ds4-1ubuntu0.1~esm1
4 vendors · 11 products
