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CVE-2025-2776

SysAid On-Prem versions <= 23.3.40 are vulnerable to an unauthenticated XML External Entity (XXE) vulnerability in the Server URL processing functionality, allowing for administrator account takeover and file read primitives.

CVSS 9.3 (CRITICAL) KEV: KNOWN CATALOG

Attention and evidence

HYPE SCORE
0.0/10
REALITY · THREAT PRIORITY
8.7/10
General review priority; not probability

Evidence confidence: Exploitation recorded

Why this priority?
  • Recorded exploitation baseline: +7.00
  • Technical severity: CVSS 9.3: +1.40
  • Fresh EPSS: 64.73%: +0.32

General review priority, not probability, victim count or asset-specific risk. A range covers missing CVSS/EPSS inputs within the current evidence state.

Sources: 6 documents and public datasets.

Hype components

Headline sample (25%)
0/100
Press, 30 days (60%)
0/100
Grounded branding (15%)
0/100
HYPE TOTAL0/100

Sources and documents

SecurityWeek
Press · 23 Jul 2025, 07:00 · CISA Warns of SysAid Vulnerability Exploitation - SecurityWeek
SecurityWeek
Press · 08 May 2025, 07:00 · Dozens of SysAid Instances Vulnerable to Remote Hacking - SecurityWeek
Arctic Wolf
Press · 08 May 2025, 00:06 · Recommendations for CVE-2025-2775 - Arctic Wolf
Help Net Security
Press · 07 May 2025, 07:00 · PoC exploit for SysAid pre-auth RCE released, upgrade quickly! - Help Net Security
CyberSecurityNews
Press · 07 May 2025, 07:00 · SysAid ITSM Platform Vulnerabilities Allows Pre-authenticated Remote Command Execution - CyberSecurityNews
See all 6 source documents
watchTowr Labs
Press · 07 May 2025, 07:00 · SysOwned, Your Friendly Support Ticket - SysAid On-Premise Pre-Auth RCE Chain (CVE-2025-2775 And Friends) - watchTowr Labs

Score evolution

● Hype   ● Reality

Earlier evidence-support scores are retained in history; this chart shows only the current priority definition.

First record: hype 0.0 · reality 8.7 (2026-11-02 15:13). The curve appears once the score changes.

Public exploit evidence

1

Public exploit entries / repo candidates

See 1 repos with metrics
RepositoryStarsForksLanguageUpdated
watchtowrlabs/watchTowr-vs-SysAid-PreAuth-RCE-Chain126Python28 Mar 2025, 11:08
Evidence context and dated references

Reality is general threat/review priority, combining observed exploitation, CVSS severity and fresh EPSS. Evidence confidence is separate. This is not calibrated risk, a victim count or an asset-specific assessment. A range reflects missing numeric inputs.

Evidence in context

Confidence in exploitation evidence
Exploitation recorded
Priority basis
Recorded exploitation; CVSS 9.3; EPSS 64.7%
Attention, last 30 days
0 distinct story titles; 0 press documents; 0 publisher domains.
Technical potential
network access, no prior privileges, no user interaction.
Observed activity
Exploitation recorded in CISA KEV.
Known scale
Not quantified.
Evidence confidence basis
Trusted exploitation confirmation

Score evaluated: 2026-11-05 13:59:32.825259+00:00 · EPSS snapshot: 2026-11-05T12:03:04Z

Source event timeline
First press mention
07 May 2025, 07:00
Published
07 May 2025, 14:50
Added to the CISA KEV catalog
22 Jul 2025, 00:00
Latest press mention
23 Jul 2025, 07:00
Score calculated
05 Nov 2026, 13:59
PoCs on GitHub
1 repositories