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CVE-2025-64787

LOWCVSS 3.3/10EPSS 0.38%

Last modified

CVE-2025-64787 is a low-severity vulnerability rated 3.3/10 on the CVSS scale. Acrobat Reader versions 24.001.30264, 20.005.30793, 25.001.20982, 24.001.30273, 20.005.30803 and earlier are affected by an Improper Verification of Cryptographic Signature vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass cryptographic protections and gain limited unauthorized write access. EPSS estimates a 0.38% chance of exploitation in the next 30 days.

Description

Acrobat Reader versions 24.001.30264, 20.005.30793, 25.001.20982, 24.001.30273, 20.005.30803 and earlier are affected by an Improper Verification of Cryptographic Signature vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass cryptographic protections and gain limited unauthorized write access. Exploitation of this issue requires user interaction with a cryptographic signature.

Metrics

CVSS 3.1
3.3/10

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

EPSS Probability
0.38%

29.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
AdobeAcrobat>= 20.001.3005, < 20.005.30838
AdobeAcrobat Dc< 25.001.20997
AdobeAcrobat Reader>= 20.001.3005, < 20.005.30838
AdobeAcrobat Reader Dc< 25.001.20997
AdobeAcrobat>= 24.001.20604, < 24.001.30307
AdobeAcrobat>= 24.001.20604, < 24.001.30308

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2025-64787?
Acrobat Reader versions 24.001.30264, 20.005.30793, 25.001.20982, 24.001.30273, 20.005.30803 and earlier are affected by an Improper Verification of Cryptographic Signature vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass cryptographic protections and gain limited unauthorized write access. Exploitation of this issue requires user interaction with a cryptographic signature.
How severe is CVE-2025-64787?
CVE-2025-64787 has a CVSS score of 3.3/10 (LOW severity). The EPSS model estimates a 0.38% probability of exploitation in the next 30 days.
How do I fix CVE-2025-64787?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-64787?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST