vciy

CVE-2025-62320

INDEX BUILT · 2026-09-20

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HTML Injection Leading to Data Exfiltration to External Server vulnerability affects HCL Unica Platform

CVE-2025-623204 of 4 sources documented this
25

rank 25 = 0 + 15 + 0 + 10 + 0

rank@v1 · scheduled

Someone is already using it

CISA KEV catalog · public proof-of-concept · FIRST EPSS

EPSS 0.00158  ·  without this subject the record ranks 25

What it costs you if it fires

NVD CVSS base score, then the CNA's own

CVSS 6.1, from NVD  ·  without this subject the record ranks 10

It is getting worse, not staying still

FIRST EPSS series, rescorings and bad loads removed

no persisting rise in 365 days  ·  without this subject the record ranks 25

How much of the world it touches

NVD CPE configurations

18 products in the CPE ranges  ·  without this subject the record ranks 15

Someone else already set the date

CISA KEV remediation due date

no CISA due date  ·  without this subject the record ranks 25

Unaudited dollar value2 of 3 inputs carry a receipt
Exposure$1,900over the next 30 days, if this record is yours
Movementno material movementthe record holds only daily drift and scoring model releases
Basisassumeda published average, not your estate

$1,900 = $4.99M incident cost x 0.24048551839932833 exposure x 0.00158 likelihood

udv@v1 · unaudited · wrong for you until you say what you run

$4.99M is the cost of a breach that happened, from IBM Cost of a Data Breach Report 2026, global average. It is not the value of any asset of yours. That average already covers breaches of every severity, so scaling it by exposure understates a partial-impact record. That is an assumption, not a measurement. Your own asset value goes in the decision record.

Hindsight · the state

0.00158EPSSNOT IN KEVas of 2026-09-20
Severity4.7 MEDIUMreceipt
Harmpartial impactreceipt
Exploitationnone in held sources
Defenseunaffected versions publishedreceipt
Movementscoring model changedreceipt
PLATEAU10Minimal movement since 2026-03-18, 89 days at 0.00, as of 2026-06-15. arc-rules@v1

Foresight · where to check next

CVE-2018-6882CVE-2024-27443CVE-2024-37383CVE-2023-37580CVE-2023-43770CVE-2022-2792662320

This record is one instance of CWE-79, improper neutralization of input during web page generation ('cross-site scripting'). The index holds 47894 prior instances of this class, 32 KEV-listed. The nearest of its KEV-listed records are drawn beside this. taxonomy@v1

Full pattern panel

Prior records in this weakness class. Each is its own record, dated and receipted.
Color is a claim, not decoration:the hostile worldthe defenseno signalspoke length is how much of the record matches, not how bad it is

Sources disagree here.

Severity score
HCL4.7 MEDIUMreceipt
NVD6.1 MEDIUMreceipt
What it costs
HCLPartial confidentiality loss, with impact beyond the vulnerable componentreceipt
NVDPartial confidentiality and integrity loss, with impact beyond the vulnerable componentreceipt

Both shown, dated. We don't pick winners. disagreement-rules@v1

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Reachnetwork-reachable · no privileges required · user interaction required · low attack complexityreceipt
ImpactPartial confidentiality loss, with impact beyond the vulnerable componentreceipt
Scored fromCVSS v3.1 · the CNA's vectorreceipt
Weakness classCWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')receipt
Published consequencesCWE-79: Access Control, Confidentiality: Bypass Protection Mechanism, Read Application Data; Integrity, Confidentiality, Availability: Execute Unauthorized Code or Commands…[email protected]

CISA KEV & Federal Remediation Deadline from the record and CISA

The fix, and how long it's been waiting.

First unaffected version, by branchunica 12.1.11; unica 25.1.1.0.1; unica audience central 12.1.11; unica audience central 25.1.1.0.1; unica campaign 12.1.11; unica campaign 25.1.1.0.1receipt
Patch available sinceNo dated patch-availability record in held sources. The index holds reference URLs without dates and only the current revision of the CVE record, so the day a fix first existed cannot be derived. Only the versions it landed in.

Exploit Status & Known PoCs a ladder, not a score

Current rung: Nothing observed in held sources.

  • RUNG 1Nothing observed in held sources
  • RUNG 2Proof-of-concept published
  • RUNG 3Exploited in the wild · CISA KEV listed
  • RUNG 4Ransomware campaign use known

Authority who says so

CVSS, the CNA4.7 MEDIUMreceipt
CVSS, NVD6.1 MEDIUMreceipt
Exploit probability0.00158 · top 95% of all CVEsreceipt
Blast breadth9 products across 1 vendorderived
Assigned byHCLreceipt
Recorded changes6 · last 19 Sep 2026derived

Affected & Fixed Versions as published

Affected productHCL Sametimereceipt
Published rangeshcltech unica < 12.1.11; hcltech unica >= 25.1.0 < 25.1.1.0.1; hcltech unica audience central < 12.1.11; hcltech unica audience central >= 25.1.0 < 25.1.1.0.1receipt
Show all 18 published ranges
hcltech unica < 12.1.11
hcltech unica >= 25.1.0 < 25.1.1.0.1
hcltech unica audience central < 12.1.11
hcltech unica audience central >= 25.1.0 < 25.1.1.0.1
hcltech unica campaign < 12.1.11
hcltech unica campaign >= 25.1.0 < 25.1.1.0.1
hcltech unica centralised offer management < 12.1.11
hcltech unica centralised offer management >= 25.1.0 < 25.1.1.0.1
hcltech unica contact central < 12.1.11
hcltech unica contact central >= 25.1.0 < 25.1.1.0.1
hcltech unica interact < 12.1.11
hcltech unica interact >= 25.1.0 < 25.1.1.0.1
hcltech unica journey < 12.1.11
hcltech unica journey >= 25.1.0 < 25.1.1.0.1
hcltech unica plan < 12.1.11
hcltech unica plan >= 25.1.0 < 25.1.1.0.1
hcltech unica segment central < 12.1.11
hcltech unica segment central >= 25.1.0 < 25.1.1.0.1

A rung lights from a row in the index, never from an assessment. "Held sources" is the true scope of the claim: this index reads the CVE record, NVD, CISA KEV, FIRST's EPSS and public proof-of-concept repositories, and it does not observe attacks.

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What it is stated by the CNA

HTML Injection can be carried out in Product when a web application does not properly check or clean user input before showing it on a webpage. Because of this, an attacker may insert unwanted HTML code into the page. When the browser loads the page, it may automatically interact with external resources included in that HTML, which can cause unexpected requests from the user’s browser. receipt

NVD's analysis a second authority

severity
6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
weakness
CWE-79
affected versions
hcltech unica < 12.1.11; hcltech unica >= 25.1.0 < 25.1.1.0.1; hcltech unica audience central < 12.1.11; and 15 more, listed in full below
also scored by
[email protected] 4.7 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N

The CNA scored it 4.7 and NVD 6.1. Both are shown because both were published; we do not pick one.

check it yourself support.hcl-software.com receipt

Movement the material steps

18 Mar 20260.00029
15 Jun 20260.00158 · scoring model v2026.06.15
Show all 6 observations
18 Mar 20260.00029
23 Mar 20260.00031
18 Apr 20260.00034
12 May 20260.00035
24 May 20260.0004
15 Jun 20260.00158

6 observations held. A highlighted step crossed a promotion threshold. A step marked with a scoring model moved because the instrument was replaced, not because the vulnerability changed. receipt

The full biography

EPSS 0.00158Published2026-03-17Index as of2026-06-15

The record had been public for 2 months when this index was last written.

Published 2026-03-17 receipt · Index as of 2026-06-15 derived

The pattern, elsewhere

This record is one instance of CWE-79, improper neutralization of input during web page generation ('cross-site scripting'). The index holds 47894 prior instances of this class, 32 KEV-listed. The nearest of its KEV-listed records are drawn beside this. [email protected]

CVE-2018-6882matches 7 of 8KEV listed · 2018receipt
CVE-2024-27443matches 7 of 8KEV listed · 2024receipt
CVE-2024-37383matches 7 of 8KEV listed · 2024receipt
CVE-2023-37580matches 7 of 8KEV listed · 2023receipt
CVE-2023-43770matches 7 of 8KEV listed · 2023receipt
CVE-2022-27926matches 7 of 8KEV listed · 2022receipt

"Matches n of m" counts the attributes the two records can both be compared on: the CVSS metrics they share a version of, any weakness class beyond this one, and the vendor. fit-rules@v1

47894 records in this class held. The six above are drawn from the ones CISA has listed as exploited, ranked by how much of the record matches this one. That is why every one of them is KEV-listed: the pool is, so the colour on those spokes says nothing the pool has not already said.

No curated product neighbourhood is held for this product, so the records above are the nearest this index can name. The neighbourhood table covers a small set of products and is extended by hand.

Siblings and hubs

Records related to this one

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