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Vulnerability details: VCID-8urx-1teq-aaab
Vulnerability ID VCID-8urx-1teq-aaab
Aliases CVE-2019-8287
Summary TightVNC code version 1.3.10 contains global buffer overflow in HandleCoRREBBP macro function, which can potentially result code execution. This attack appear to be exploitable via network connectivity.
Status Published
Exploitability 0.5
Weighted Severity 8.8
Risk 4.4
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
System Score Found at
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epss 0.02145 https://api.first.org/data/v1/epss?cve=CVE-2019-8287
epss 0.02145 https://api.first.org/data/v1/epss?cve=CVE-2019-8287
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epss 0.02145 https://api.first.org/data/v1/epss?cve=CVE-2019-8287
epss 0.05913 https://api.first.org/data/v1/epss?cve=CVE-2019-8287
cvssv3 8.8 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2019-8287
cvssv3 9.8 https://nvd.nist.gov/vuln/detail/CVE-2019-8287
cvssv3.1 9.8 https://nvd.nist.gov/vuln/detail/CVE-2019-8287
generic_textual Low https://www.openwall.com/lists/oss-security/2018/12/10/5
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2019-8287
https://cert-portal.siemens.com/productcert/pdf/ssa-478893.pdf
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-8287
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://lists.debian.org/debian-lts-announce/2019/12/msg00028.html
https://us-cert.cisa.gov/ics/advisories/icsa-20-343-08
https://www.openwall.com/lists/oss-security/2018/12/10/5
945364 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=945364
cpe:2.3:a:tightvnc:tightvnc:1.3.10:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:tightvnc:tightvnc:1.3.10:*:*:*:*:*:*:*
CVE-2019-8287 https://nvd.nist.gov/vuln/detail/CVE-2019-8287
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2019-8287
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2019-8287
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2019-8287
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.86672
EPSS Score 0.01517
Published At Dec. 17, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.