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NVD / CVE Program· CNA oracle

CVE-2020-14577: Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: JSSE).

Noroxi assessment

Priority: Monitor (action score 15/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 3.3% (FIRST EPSS); higher than 88.6% of all records.
  • Anyone who can reach it over the internet can trigger it. No account or password is required. No user action is required. Special conditions such as timing or configuration are required.
  • Fixed version: openjdk-11 (Debian:10) 11.0.8+10-1~deb10u1; openjdk-11 (Debian:11) 11.0.8+10-1; openjdk-8 (Debian:9) 8u265-b01-0+deb9u1.
  • Mentioned 6 times in Turkish national cyber security advisories (siberguvenlik.gov.tr).

Low priority for now. Upgrade to openjdk-11 (Debian:10) 11.0.8+10-1~deb10u1; openjdk-11 (Debian:11) 11.0.8+10-1; openjdk-8 (Debian:9) 8u265-b01-0+deb9u1 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: JSSE). Supported versions that are affected are Java SE: 7u261, 8u251, 11.0.7 and 14.0.1; Java SE Embedded: 8u251. Difficult to exploit vulnerability allows unauthenticated attacker with network access via TLS to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Java SE, Java SE Embedded accessible data. Note: Applies to client and server deployment of Java. This vulnerability can be exploited through sandboxed Java Web Start applications and sandboxed Java applets. It can also be exploited by supplying data to APIs in the specified Component without using sandboxed Java Web Start applications or sandboxed Java applets, such as through a web service. CVSS 3.1 Base Score 3.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N).

LowCVSS 3.7 · v3.1—No exploit Fix available
Published
Jul 15, 2020
Updated
Jun 16, 2026
EPSS
3.3% · 88th percentile
CWE
—

Report tools

JSON

Action score

15

Monitor

Low priority for now.

CVSS
14 / 40 · 3.7 / 10
CISA KEV
0 / 30 · Not listed
EPSS
1 / 30 · 3.3%

CISA SSVC decision

Exploitation
none
Automatable
no
Technical impact
partial

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
—
CNA · oracle
3.7
NVD has not scored this yet; the score shown is the CNA’s.

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

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  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

If any of these changes, we'll tell you in the daily email digest.

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  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
oracleopenjdk
oraclejdk
oraclejre
fedoraprojectfedora
canonicalubuntu linux
opensuseleap
debiandebian linux
netapp7-mode transition tool
netappactive iq unified manager
netappcloud backup
netappcloud secure agent
netappe-series performance analyzer

and 8 more

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When you'll hear from us

  • when a new CVE affecting this product is published
  • when a record in your stack enters KEV or gets exploit code

One daily email digest (06:00 UTC); connect a webhook for KEV listings and weaponized exploits instantly.

Your free account also gets you

Running WordPress? Scan your site free with WP Lens

  • Stack alerts: add the products and versions you run, get the new CVEs that affect them
  • Uptime monitoring: 1 site, instant email when it goes down
  • Add your domain: subdomains and takeover risk scanned every week (1 domain)
  • 10 scans an hour on the security tools (3 a day without an account), an API key and MCP
  • All your scans in one panel: findings, what changed in the last scan, a report per domain or per client (PDF, share link)
All free tools

Sign up with email · Have an account? Sign in

Free account, no card. Unfollow any time.

Don't want an account? Get "Exploited this week" by email every Monday

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • oracle jdk1.7.0
  • oracle jdk1.8.0
  • oracle jdk11.0.7
  • oracle jdk14.0.1
  • oracle jre1.7.0
  • oracle jre1.8.0
  • oracle jre11.0.7
  • oracle jre14.0.1
  • oracle openjdk11
  • oracle openjdk11.0.1
  • oracle openjdk11.0.2
  • oracle openjdk11.0.3
  • oracle openjdk11.0.4
  • oracle openjdk11.0.5
  • oracle openjdk11.0.6
  • oracle openjdk11.0.7
  • oracle openjdk13
  • oracle openjdk13.0.1
  • oracle openjdk13.0.2
  • oracle openjdk13.0.3

Versions reported by the vendor

Affected version ranges reported by the assigning authority (oracle). Independent of NVD's CPE analysis and usually ahead of it.

  • Oracle Corporation Java

    • Java SE: 7u261, 8u251, 11.0.7, 14.0.1, Java SE Embedded: 8u251affected

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Debian:10openjdk-11before 11.0.8+10-1~deb10u111.0.8+10-1~deb10u1
Debian:11openjdk-11before 11.0.8+10-111.0.8+10-1
Debian:9openjdk-8before 8u265-b01-0+deb9u18u265-b01-0+deb9u1
openSUSE:Leap 15.1java-1_8_0-openjdkbefore 1.8.0.272-lp151.2.15.11.8.0.272-lp151.2.15.1
openSUSE:Leap 15.1java-11-openjdkbefore 11.0.8.0-lp151.3.19.111.0.8.0-lp151.3.19.1
openSUSE:Leap 15.2java-1_8_0-openj9before 1.8.0.272-lp152.3.3.11.8.0.272-lp152.3.3.1
openSUSE:Leap 15.2java-1_8_0-openjdkbefore 1.8.0.272-lp152.2.3.11.8.0.272-lp152.2.3.1
openSUSE:Leap 15.2java-11-openjdkbefore 11.0.8.0-lp152.2.3.111.0.8.0-lp152.2.3.1
Red Hat:enterprise_linux:6::clientjava-1.8.0-openjdkbefore 1:1.8.0.262.b10-0.el6_101:1.8.0.262.b10-0.el6_10
Red Hat:enterprise_linux:6::clientjava-1.8.0-openjdk-debugbefore 1:1.8.0.262.b10-0.el6_101:1.8.0.262.b10-0.el6_10
Red Hat:enterprise_linux:6::clientjava-1.8.0-openjdk-debuginfobefore 1:1.8.0.262.b10-0.el6_101:1.8.0.262.b10-0.el6_10
Red Hat:enterprise_linux:6::clientjava-1.8.0-openjdk-demobefore 1:1.8.0.262.b10-0.el6_101:1.8.0.262.b10-0.el6_10
Red Hat:enterprise_linux:6::clientjava-1.8.0-openjdk-demo-debugbefore 1:1.8.0.262.b10-0.el6_101:1.8.0.262.b10-0.el6_10
Red Hat:enterprise_linux:6::clientjava-1.8.0-openjdk-develbefore 1:1.8.0.262.b10-0.el6_101:1.8.0.262.b10-0.el6_10
Red Hat:enterprise_linux:6::clientjava-1.8.0-openjdk-devel-debugbefore 1:1.8.0.262.b10-0.el6_101:1.8.0.262.b10-0.el6_10
Red Hat:enterprise_linux:6::clientjava-1.8.0-openjdk-headlessbefore 1:1.8.0.262.b10-0.el6_101:1.8.0.262.b10-0.el6_10
Red Hat:enterprise_linux:6::clientjava-1.8.0-openjdk-headless-debugbefore 1:1.8.0.262.b10-0.el6_101:1.8.0.262.b10-0.el6_10
Red Hat:enterprise_linux:6::clientjava-1.8.0-openjdk-javadocbefore 1:1.8.0.262.b10-0.el6_101:1.8.0.262.b10-0.el6_10
Red Hat:enterprise_linux:6::clientjava-1.8.0-openjdk-javadoc-debugbefore 1:1.8.0.262.b10-0.el6_101:1.8.0.262.b10-0.el6_10
Red Hat:enterprise_linux:6::clientjava-1.8.0-openjdk-srcbefore 1:1.8.0.262.b10-0.el6_101:1.8.0.262.b10-0.el6_10
Red Hat:enterprise_linux:6::clientjava-1.8.0-openjdk-src-debugbefore 1:1.8.0.262.b10-0.el6_101:1.8.0.262.b10-0.el6_10
Red Hat:enterprise_linux:7::clientjava-1.8.0-openjdkbefore 1:1.8.0.262.b10-0.el7_81:1.8.0.262.b10-0.el7_8
Red Hat:enterprise_linux:7::clientjava-1.8.0-openjdk-accessibilitybefore 1:1.8.0.262.b10-0.el7_81:1.8.0.262.b10-0.el7_8
Red Hat:enterprise_linux:7::clientjava-1.8.0-openjdk-debuginfobefore 1:1.8.0.262.b10-0.el7_81:1.8.0.262.b10-0.el7_8

+96

Same product

oracle: all records

Other highest-scoring records for the same primary product.

  • CVE-2014-8873A .desktop file in the Debian openjdk-7 package 7u79-2.5.5-1~deb8u1 includes a MIME type registration that is added to /etc/mailcap by mime-
    41Plan
  • CVE-2020-14583Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Libraries).
    34Monitor
  • CVE-2021-35560Vulnerability in the Java SE product of Oracle Java SE (component: Deployment).
    31Monitor

Published before and after this one in the same product

  • ← EarlierCVE-2014-1876Feb 10, 2014 · The unpacker::redirect_stdio function in unpack.cpp in unpack200 in OpenJDK 6, 7, and 8; Oracle Java SE 5.0u61, 6u71, 7u51, and 8; JRockit R
    17Monitor
  • ← EarlierCVE-2020-14556Jul 15, 2020 · Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Libraries).
    20Monitor
  • Later →CVE-2020-14578Jul 15, 2020 · Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Libraries).
    15Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
debian:openjdk-1111.0.8+10-1 · Debian:11Package registry (OSV)
debian:openjdk-88u265-b01-0+deb9u1 · Debian:9Package registry (OSV)
opensuse:java-1_8_0-openj91.8.0.272-lp152.3.3.1 · openSUSE:Leap 15.2Package registry (OSV)
opensuse:java-1_8_0-openjdk1.8.0.272-lp151.2.15.1 · openSUSE:Leap 15.1Package registry (OSV)
opensuse:java-11-openjdk11.0.8.0-lp151.3.19.1 · openSUSE:Leap 15.1Package registry (OSV)
red hat:java-1.8.0-openjdk1:1.8.0.262.b10-0.el7_8 · Red Hat:enterprise_linux:7::clientPackage registry (OSV)
red hat:java-1.8.0-openjdk-accessibility1:1.8.0.262.b10-0.el7_8 · Red Hat:enterprise_linux:7::clientPackage registry (OSV)
red hat:java-1.8.0-openjdk-debuginfo1:1.8.0.262.b10-0.el7_8 · Red Hat:enterprise_linux:7::clientPackage registry (OSV)
red hat:java-1.8.0-openjdk-demo1:1.8.0.262.b10-0.el7_8 · Red Hat:enterprise_linux:7::clientPackage registry (OSV)
red hat:java-1.8.0-openjdk-devel1:1.8.0.262.b10-0.el7_8 · Red Hat:enterprise_linux:7::clientPackage registry (OSV)
red hat:java-1.8.0-openjdk-headless1:1.8.0.262.b10-0.el7_8 · Red Hat:enterprise_linux:7::clientPackage registry (OSV)
red hat:java-1.8.0-openjdk-javadoc1:1.8.0.262.b10-0.el7_8 · Red Hat:enterprise_linux:7::clientPackage registry (OSV)
red hat:java-1.8.0-openjdk-javadoc-zip1:1.8.0.262.b10-0.el7_8 · Red Hat:enterprise_linux:7::clientPackage registry (OSV)
red hat:java-1.8.0-openjdk-src1:1.8.0.262.b10-0.el7_8 · Red Hat:enterprise_linux:7::clientPackage registry (OSV)
red hat:java-11-openjdk1:11.0.8.10-0.el7_8 · Red Hat:enterprise_linux:7::clientPackage registry (OSV)
red hat:java-11-openjdk-debuginfo1:11.0.8.10-0.el7_8 · Red Hat:enterprise_linux:7::clientPackage registry (OSV)
red hat:java-11-openjdk-headless1:11.0.8.10-0.el7_8 · Red Hat:enterprise_linux:7::clientPackage registry (OSV)
suse:java-1_7_0-ibm1.7.0_sr10.70-65.54.1 · SUSE:Linux Enterprise Point of Sale 11 SP3Package registry (OSV)
suse:java-1_7_0-openjdk1.7.0.271-43.41.1 · SUSE:HPE Helion OpenStack 8Package registry (OSV)
suse:java-1_7_1-ibm1.7.1_sr4.70-26.58.1 · SUSE:Linux Enterprise Server 11 SP4-LTSSPackage registry (OSV)
suse:java-1_8_0-ibm1.8.0_sr6.15-3.41.1 · SUSE:Linux Enterprise Module for Legacy 15 SP1Package registry (OSV)
suse:java-1_8_0-openjdk1.8.0.272-27.48.1 · SUSE:HPE Helion OpenStack 8Package registry (OSV)
suse:java-11-openjdk11.0.8.0-3.12.1 · SUSE:Linux Enterprise Server 12 SP5Package registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

National notice (Türkiye Cybersecurity Directorate / USOM)

Official security notices citing this record; remediation advice is on the agency's page.

All national notices →

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • No account or password is required.
  • No user action is required.
  • Special conditions such as timing or configuration are required.

If successful

Confidentiality
low · data can be read
Integrity
none
Availability
none
Attack vector
Network
Attack complexity
High
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality impact
Low
Integrity impact
None
Availability impact
None

Weakness class (CWE)

—

CVSS vector

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

nvd-secondary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Show all references (13 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records