CVE-2008-0655

Multiple unspecified vulnerabilities in Adobe Reader and Acrobat before 8.1.2 have unknown impact and attack vectors.

CVSS: 8.8Highscored by CISA
Exploited in the wild: Yes, in CISA KEV since 8 Jun 2022CISA deadline for US federal agencies: 22 Jun 2022
EPSS: 37.9%chance of exploitation in the next 30 daystop 2% of scored CVEsFIRST score of 11 Nov 2026
Fix: Patch availablesee the advisories in the references
Published: 7 Feb 2008analysed here 12 Nov 2026

Do first. Apply updates per vendor instructions. (CISA's required action for this KEV entry)

Summary

Triage

Attack surface: Server-side
Exploitable: At runtime
Attack vector: network
Weakness: CWE-200 Information Exposure
Can a WAF block it?: Partly. See why

The summary, impact and action text on this page are written by our AI analysis pipeline, or taken from the NVD description when a CVE was imported from NVD. They are not the vendor's wording: check them against the sources. A longer AI executive summary and technical analysis are generated for signed-in accounts on the Max plan.

Affected products

Products named in our analysis

adobe:acrobat
adobe:acrobat_reader

Fix and mitigation

WAF and other mitigations

Can a WAF block it? Partly. Information exposure: some WAFs can scan responses and hide known leak patterns, such as stack traces or keys.

Also consider: response filtering

Based on the weakness type only; no CVE-specific evidence yet. We check Cloudflare, AWS, Google Cloud Armor and Azure; for Akamai, Imperva, Fastly, F5, ask your vendor.

Remediation steps (AI-written)

Step-by-step remediation is generated for accounts on the Max plan, for CVEs that match a technology in their stack. Add this technology to your stack to see the fix checklist.

Exploitation evidence

CISA KEV catalog: Listed since 8 Jun 2022.
CISA due date: 22 Jun 2022, the remediation deadline for US federal agencies
CISA required action: Apply updates per vendor instructions.
Public exploit code: None on record in Exploit-DB, Metasploit, Nuclei templates or PoC-in-GitHub.
CISA SSVC: exploitation active, automatable no, technical impact totalAssessed by CISA 12 Nov 2025 (SSVC 2.0.3). Exploitation is none, poc (public proof of concept) or active.

Timeline

7 Feb 2008Published
8 Jun 2022Added to CISA KEV (exploited in the wild)5,234 days (about 14 years) later
22 Jun 2022CISA remediation due date (US federal agencies)14 days later
12 Nov 2025CISA SSVC assessment: exploitation active1,240 days (about 3 years) later
12 Nov 2025CVE record last updatedsame day later
12 Nov 2026Analysed by vulneraibility.com365 days (about 1 year) later

CVSS vector

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

Metric	Value	What it means
Attack vector	NetworkReachable over the internet or any routable network.	Reachable over the internet or any routable network.
Attack complexity	LowRepeatable attack, no special conditions.	Repeatable attack, no special conditions.
Privileges required	NoneThe attacker needs no prior access.	The attacker needs no prior access.
User interaction	RequiredA victim must click, open or otherwise cooperate.	A victim must click, open or otherwise cooperate.
Scope	UnchangedImpact stays within the vulnerable component.	Impact stays within the vulnerable component.
Confidentiality	HighTotal data disclosure possible.	Total data disclosure possible.
Integrity	HighComplete modification possible.	Complete modification possible.
Availability	HighFull outage possible.	Full outage possible.

Common questions

Is CVE-2008-0655 being exploited?

Yes. CVE-2008-0655 appears in CISA's Known Exploited Vulnerabilities catalog, which means exploitation in the wild has been confirmed and reported. Treat it as active rather than theoretical, and patch it ahead of higher-scoring vulnerabilities that carry no exploitation evidence.

How severe is CVE-2008-0655?

CVE-2008-0655 is rated High with a CVSS score of 8.8. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.

Is there a patch for CVE-2008-0655?

Yes. A fix has been recorded for CVE-2008-0655. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.

What does CVE-2008-0655 affect?

CVE-2008-0655 affects adobe:acrobat, adobe:acrobat_reader. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.

Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.

References

NVD CVE.org CVE Details Source

21 references in the CVE record, grouped by the tags the record gives them.

Advisories (11)

lists.opensuse.org /opensuse-security-announce/2008-02/msg00007.html
us-cert.gov /cas/techalerts/TA08-043A.html
secunia.com /advisories/28851
secunia.com /advisories/28983
sunsolve.sun.com /search/document.do?assetkey=1-26-239286-1
security.gentoo.org /glsa/glsa-200803-01.xml

Show 5 more

secunia.com /advisories/29065
secunia.com /advisories/30840
secunia.com /advisories/29205
secunia.com /advisories/28802
redhat.com /support/errata/RHSA-2008-0144.html

Where the data on this page comes from

CVE List (CVE.org): description, affected versions, references; CVE Terms of Use
NVD: CVSS and CPE data
CISA KEV catalog: exploitation, date added, due date
CISA Vulnrichment (ADP): SSVC decision points
FIRST EPSS: exploit probability and percentile

Summary, impact and triage tags: written by our AI analysis pipeline from the sources above. Check them against the sources.

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